21081465600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 648

約数和(自身を含む): 77226775920

約数和(自身を除く): 56145310320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 73, 75, 78, 80, 89, 96, 100, 104, 120, 128, 130, 146, 150, 156, 160, 169, 178, 192, 195, 200, 208, 219, 240, 256, 260, 267, 292, 300, 312, 320, 325, 338, 356, 365, 384, 390, 400, 416, 438, 445, 480, 507, 520, 534, 584, 600, 624, 640, 650, 676, 712, 730, 768, 780, 800, 832, 845, 876, 890, 949, 960, 975, 1014, 1040, 1068, 1095, 1157, 1168, 1200, 1248, 1280, 1300, 1335, 1352, 1424, 1460, 1560, 1600, 1664, 1690, 1752, 1780, 1825, 1898, 1920, 1950, 2028, 2080, 2136, 2190, 2225, 2314, 2336, 2400, 2496, 2535, 2600, 2670, 2704, 2847, 2848, 2920, 3120, 3200, 3328, 3380, 3471, 3504, 3560, 3650, 3796, 3840, 3900, 4056, 4160, 4225, 4272, 4380, 4450, 4628, 4672, 4745, 4800, 4992, 5070, 5200, 5340, 5408, 5475, 5694, 5696, 5785, 5840, 6240, 6400, 6497, 6675, 6760, 6942, 7008, 7120, 7300, 7592, 7800, 8112, 8320, 8450, 8544, 8760, 8900, 9256, 9344, 9490, 9600, 9984, 10140, 10400, 10680, 10816, 10950, 11388, 11392, 11570, 11680, 12337, 12480, 12675, 12994, 13350, 13520, 13884, 14016, 14235, 14240, 14600, 15041, 15184, 15600, 16224, 16640, 16900, 17088, 17355, 17520, 17800, 18512, 18688, 18980, 19200, 19491, 20280, 20800, 21360, 21632, 21900, 22776, 22784, 23140, 23360, 23725, 24674, 24960, 25350, 25988, 26700, 27040, 27768, 28032, 28470, 28480, 28925, 29200, 30082, 30368, 31200, 32448, 32485, 33800, 34176, 34710, 35040, 35600, 37011, 37024, 37960, 38982, 40560, 41600, 42720, 43264, 43800, 45123, 45552, 46280, 46720, 47450, 49348, 49920, 50700, 51976, 53400, 54080, 55536, 56064, 56940, 56960, 57850, 58400, 60164, 60736, 61685, 62400, 64896, 64970, 67600, 68352, 69420, 70080, 71175, 71200, 74022, 74048, 75205, 75920, 77964, 81120, 83200, 84461, 85440, 86775, 87600, 90246, 91104, 92560, 93440, 94900, 97455, 98696, 101400, 103952, 106800, 108160, 111072, 113880, 113920, 115700, 116800, 120328, 121472, 123370, 124800, 129792, 129940, 135200, 138840, 140160, 142350, 142400, 148044, 148096, 150410, 151840, 155928, 162240, 162425, 168922, 170880, 173550, 175200, 180492, 182208, 185055, 185120, 189800, 194910, 197392, 202800, 207904, 213600, 216320, 222144, 225615, 227760, 231400, 233600, 240656, 242944, 246740, 249600, 253383, 259880, 270400, 277680, 280320, 284700, 284800, 296088, 296192, 300820, 303680, 308425, 311856, 324480, 324850, 337844, 341760, 347100, 350400, 360984, 364416, 370110, 370240, 376025, 379600, 389820, 394784, 405600, 415808, 422305, 427200, 444288, 451230, 455520, 462800, 467200, 481312, 487275, 493480, 506766, 519760, 540800, 555360, 569400, 569600, 592176, 601640, 607360, 616850, 623712, 648960, 649700, 675688, 694200, 700800, 721968, 728832, 740220, 740480, 752050, 759200, 779640, 789568, 811200, 831616, 844610, 854400, 888576, 902460, 911040, 925275, 925600, 962624, 974550, 986960, 1013532, 1039520, 1081600, 1097993, 1110720, 1128075, 1138800, 1184352, 1203280, 1214720, 1233700, 1247424, 1266915, 1299400, 1351376, 1388400, 1401600, 1443936, 1480440, 1480960, 1504100, 1518400, 1559280, 1579136, 1622400, 1663232, 1689220, 1708800, 1804920, 1822080, 1850550, 1851200, 1925248, 1949100, 1973920, 2027064, 2079040, 2111525, 2195986, 2221440, 2256150, 2277600, 2368704, 2406560, 2467400, 2494848, 2533830, 2598800, 2702752, 2776800, 2887872, 2960880, 3008200, 3036800, 3118560, 3158272, 3244800, 3293979, 3378440, 3609840, 3644160, 3701100, 3702400, 3850496, 3898200, 3947840, 4054128, 4158080, 4223050, 4391972, 4442880, 4512300, 4555200, 4737408, 4813120, 4934800, 4989696, 5067660, 5197600, 5405504, 5489965, 5553600, 5775744, 5921760, 6016400, 6073600, 6237120, 6334575, 6587958, 6756880, 7219680, 7402200, 7404800, 7796400, 7895680, 8108256, 8316160, 8446100, 8783944, 9024600, 9110400, 9474816, 9626240, 9869600, 10135320, 10395200, 10811008, 10979930, 11107200, 11551488, 11843520, 12032800, 12474240, 12669150, 13175916, 13513760, 14439360, 14804400, 15592800, 15791360, 16216512, 16469895, 16892200, 17567888, 18049200, 18220800, 19252480, 19739200, 20270640, 20790400, 21622016, 21959860, 22214400, 23687040, 24065600, 24948480, 25338300, 26351832, 27027520, 27449825, 28878720, 29608800, 31185600, 32433024, 32939790, 33784400, 35135776, 36098400, 39478400, 40541280, 41580800, 43919720, 47374080, 48131200, 50676600, 52703664, 54055040, 54899650, 57757440, 59217600, 62371200, 64866048, 65879580, 67568800, 70271552, 72196800, 78956800, 81082560, 82349475, 87839440, 96262400, 101353200, 105407328, 108110080, 109799300, 118435200, 124742400, 131759160, 135137600, 140543104, 144393600, 162165120, 164698950, 175678880, 202706400, 210814656, 219598600, 236870400, 263518320, 270275200, 281086208, 288787200, 324330240, 329397900, 351357760, 405412800, 421629312, 439197200, 527036640, 540550400, 658795800, 702715520, 810825600, 843258624, 878394400, 1054073280, 1317591600, 1405431040, 1621651200, 1756788800, 2108146560, 2635183200, 3513577600, 4216293120, 5270366400, 7027155200, 10540732800, 21081465600]

約数ペア:

[(1, 21081465600), (2, 10540732800), (3, 7027155200), (4, 5270366400), (5, 4216293120), (6, 3513577600), (8, 2635183200), (10, 2108146560), (12, 1756788800), (13, 1621651200), (15, 1405431040), (16, 1317591600), (20, 1054073280), (24, 878394400), (25, 843258624), (26, 810825600), (30, 702715520), (32, 658795800), (39, 540550400), (40, 527036640), (48, 439197200), (50, 421629312), (52, 405412800), (60, 351357760), (64, 329397900), (65, 324330240), (73, 288787200), (75, 281086208), (78, 270275200), (80, 263518320), (89, 236870400), (96, 219598600), (100, 210814656), (104, 202706400), (120, 175678880), (128, 164698950), (130, 162165120), (146, 144393600), (150, 140543104), (156, 135137600), (160, 131759160), (169, 124742400), (178, 118435200), (192, 109799300), (195, 108110080), (200, 105407328), (208, 101353200), (219, 96262400), (240, 87839440), (256, 82349475), (260, 81082560), (267, 78956800), (292, 72196800), (300, 70271552), (312, 67568800), (320, 65879580), (325, 64866048), (338, 62371200), (356, 59217600), (365, 57757440), (384, 54899650), (390, 54055040), (400, 52703664), (416, 50676600), (438, 48131200), (445, 47374080), (480, 43919720), (507, 41580800), (520, 40541280), (534, 39478400), (584, 36098400), (600, 35135776), (624, 33784400), (640, 32939790), (650, 32433024), (676, 31185600), (712, 29608800), (730, 28878720), (768, 27449825), (780, 27027520), (800, 26351832), (832, 25338300), (845, 24948480), (876, 24065600), (890, 23687040), (949, 22214400), (960, 21959860), (975, 21622016), (1014, 20790400), (1040, 20270640), (1068, 19739200), (1095, 19252480), (1157, 18220800), (1168, 18049200), (1200, 17567888), (1248, 16892200), (1280, 16469895), (1300, 16216512), (1335, 15791360), (1352, 15592800), (1424, 14804400), (1460, 14439360), (1560, 13513760), (1600, 13175916), (1664, 12669150), (1690, 12474240), (1752, 12032800), (1780, 11843520), (1825, 11551488), (1898, 11107200), (1920, 10979930), (1950, 10811008), (2028, 10395200), (2080, 10135320), (2136, 9869600), (2190, 9626240), (2225, 9474816), (2314, 9110400), (2336, 9024600), (2400, 8783944), (2496, 8446100), (2535, 8316160), (2600, 8108256), (2670, 7895680), (2704, 7796400), (2847, 7404800), (2848, 7402200), (2920, 7219680), (3120, 6756880), (3200, 6587958), (3328, 6334575), (3380, 6237120), (3471, 6073600), (3504, 6016400), (3560, 5921760), (3650, 5775744), (3796, 5553600), (3840, 5489965), (3900, 5405504), (4056, 5197600), (4160, 5067660), (4225, 4989696), (4272, 4934800), (4380, 4813120), (4450, 4737408), (4628, 4555200), (4672, 4512300), (4745, 4442880), (4800, 4391972), (4992, 4223050), (5070, 4158080), (5200, 4054128), (5340, 3947840), (5408, 3898200), (5475, 3850496), (5694, 3702400), (5696, 3701100), (5785, 3644160), (5840, 3609840), (6240, 3378440), (6400, 3293979), (6497, 3244800), (6675, 3158272), (6760, 3118560), (6942, 3036800), (7008, 3008200), (7120, 2960880), (7300, 2887872), (7592, 2776800), (7800, 2702752), (8112, 2598800), (8320, 2533830), (8450, 2494848), (8544, 2467400), (8760, 2406560), (8900, 2368704), (9256, 2277600), (9344, 2256150), (9490, 2221440), (9600, 2195986), (9984, 2111525), (10140, 2079040), (10400, 2027064), (10680, 1973920), (10816, 1949100), (10950, 1925248), (11388, 1851200), (11392, 1850550), (11570, 1822080), (11680, 1804920), (12337, 1708800), (12480, 1689220), (12675, 1663232), (12994, 1622400), (13350, 1579136), (13520, 1559280), (13884, 1518400), (14016, 1504100), (14235, 1480960), (14240, 1480440), (14600, 1443936), (15041, 1401600), (15184, 1388400), (15600, 1351376), (16224, 1299400), (16640, 1266915), (16900, 1247424), (17088, 1233700), (17355, 1214720), (17520, 1203280), (17800, 1184352), (18512, 1138800), (18688, 1128075), (18980, 1110720), (19200, 1097993), (19491, 1081600), (20280, 1039520), (20800, 1013532), (21360, 986960), (21632, 974550), (21900, 962624), (22776, 925600), (22784, 925275), (23140, 911040), (23360, 902460), (23725, 888576), (24674, 854400), (24960, 844610), (25350, 831616), (25988, 811200), (26700, 789568), (27040, 779640), (27768, 759200), (28032, 752050), (28470, 740480), (28480, 740220), (28925, 728832), (29200, 721968), (30082, 700800), (30368, 694200), (31200, 675688), (32448, 649700), (32485, 648960), (33800, 623712), (34176, 616850), (34710, 607360), (35040, 601640), (35600, 592176), (37011, 569600), (37024, 569400), (37960, 555360), (38982, 540800), (40560, 519760), (41600, 506766), (42720, 493480), (43264, 487275), (43800, 481312), (45123, 467200), (45552, 462800), (46280, 455520), (46720, 451230), (47450, 444288), (49348, 427200), (49920, 422305), (50700, 415808), (51976, 405600), (53400, 394784), (54080, 389820), (55536, 379600), (56064, 376025), (56940, 370240), (56960, 370110), (57850, 364416), (58400, 360984), (60164, 350400), (60736, 347100), (61685, 341760), (62400, 337844), (64896, 324850), (64970, 324480), (67600, 311856), (68352, 308425), (69420, 303680), (70080, 300820), (71175, 296192), (71200, 296088), (74022, 284800), (74048, 284700), (75205, 280320), (75920, 277680), (77964, 270400), (81120, 259880), (83200, 253383), (84461, 249600), (85440, 246740), (86775, 242944), (87600, 240656), (90246, 233600), (91104, 231400), (92560, 227760), (93440, 225615), (94900, 222144), (97455, 216320), (98696, 213600), (101400, 207904), (103952, 202800), (106800, 197392), (108160, 194910), (111072, 189800), (113880, 185120), (113920, 185055), (115700, 182208), (116800, 180492), (120328, 175200), (121472, 173550), (123370, 170880), (124800, 168922), (129792, 162425), (129940, 162240), (135200, 155928), (138840, 151840), (140160, 150410), (142350, 148096), (142400, 148044)]