20211652800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2461

約数の個数: 504

約数和(自身を含む): 78089922560

約数和(自身を除く): 57878269760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 31, 32, 36, 38, 40, 45, 48, 50, 57, 60, 62, 64, 72, 75, 76, 80, 90, 93, 95, 96, 100, 114, 120, 124, 144, 150, 152, 155, 160, 171, 180, 186, 190, 192, 200, 225, 228, 240, 248, 279, 285, 288, 300, 304, 310, 320, 342, 360, 372, 380, 400, 450, 456, 465, 475, 480, 496, 558, 570, 576, 589, 600, 608, 620, 684, 720, 744, 760, 775, 800, 855, 900, 912, 930, 950, 960, 992, 1116, 1140, 1178, 1200, 1216, 1240, 1368, 1395, 1425, 1440, 1488, 1520, 1550, 1600, 1710, 1767, 1800, 1824, 1860, 1900, 1984, 2232, 2280, 2325, 2356, 2383, 2400, 2480, 2736, 2790, 2850, 2880, 2945, 2976, 3040, 3100, 3420, 3534, 3600, 3648, 3720, 3800, 4275, 4464, 4560, 4650, 4712, 4766, 4800, 4960, 5301, 5472, 5580, 5700, 5890, 5952, 6080, 6200, 6840, 6975, 7068, 7149, 7200, 7440, 7600, 8550, 8835, 8928, 9120, 9300, 9424, 9532, 9920, 10602, 10944, 11160, 11400, 11780, 11915, 12400, 13680, 13950, 14136, 14298, 14400, 14725, 14880, 15200, 17100, 17670, 17856, 18240, 18600, 18848, 19064, 21204, 21447, 22320, 22800, 23560, 23830, 24800, 26505, 27360, 27900, 28272, 28596, 29450, 29760, 30400, 34200, 35340, 35745, 37200, 37696, 38128, 42408, 42894, 44175, 44640, 45277, 45600, 47120, 47660, 49600, 53010, 54720, 55800, 56544, 57192, 58900, 59575, 68400, 70680, 71490, 73873, 74400, 76256, 84816, 85788, 88350, 89280, 90554, 91200, 94240, 95320, 106020, 107235, 111600, 113088, 114384, 117800, 119150, 132525, 135831, 136800, 141360, 142980, 147746, 148800, 152512, 169632, 171576, 176700, 178725, 181108, 188480, 190640, 212040, 214470, 221619, 223200, 226385, 228768, 235600, 238300, 265050, 271662, 273600, 282720, 285960, 295492, 339264, 343152, 353400, 357450, 362216, 369365, 381280, 407493, 424080, 428940, 443238, 446400, 452770, 457536, 471200, 476600, 530100, 536175, 543324, 565440, 571920, 590984, 664857, 679155, 686304, 706800, 714900, 724432, 738730, 762560, 814986, 848160, 857880, 886476, 905540, 942400, 953200, 1060200, 1072350, 1086648, 1108095, 1131925, 1143840, 1181968, 1329714, 1358310, 1372608, 1403587, 1413600, 1429800, 1448864, 1477460, 1629972, 1696320, 1715760, 1772952, 1811080, 1846825, 1906400, 2037465, 2120400, 2144700, 2173296, 2216190, 2263850, 2287680, 2363936, 2659428, 2716620, 2807174, 2827200, 2859600, 2897728, 2954920, 3259944, 3324285, 3395775, 3431520, 3545904, 3622160, 3693650, 3812800, 4074930, 4210761, 4240800, 4289400, 4346592, 4432380, 4527700, 4727872, 5318856, 5433240, 5540475, 5614348, 5719200, 5909840, 6519888, 6648570, 6791550, 6863040, 7017935, 7091808, 7244320, 7387300, 8149860, 8421522, 8481600, 8578800, 8693184, 8864760, 9055400, 10187325, 10637712, 10866480, 11080950, 11228696, 11438400, 11819680, 12632283, 13039776, 13297140, 13583100, 14035870, 14183616, 14488640, 14774600, 16299720, 16621425, 16843044, 17157600, 17729520, 18110800, 20374650, 21053805, 21275424, 21732960, 22161900, 22457392, 23639360, 25264566, 26079552, 26594280, 27166200, 28071740, 29549200, 32599440, 33242850, 33686088, 34315200, 35089675, 35459040, 36221600, 40749300, 42107610, 42550848, 43465920, 44323800, 44914784, 50529132, 53188560, 54332400, 56143480, 59098400, 63161415, 65198880, 66485700, 67372176, 70179350, 70918080, 72443200, 81498600, 84215220, 88647600, 89829568, 101058264, 105269025, 106377120, 108664800, 112286960, 118196800, 126322830, 130397760, 132971400, 134744352, 140358700, 162997200, 168430440, 177295200, 202116528, 210538050, 212754240, 217329600, 224573920, 252645660, 265942800, 269488704, 280717400, 315807075, 325994400, 336860880, 354590400, 404233056, 421076100, 449147840, 505291320, 531885600, 561434800, 631614150, 651988800, 673721760, 808466112, 842152200, 1010582640, 1063771200, 1122869600, 1263228300, 1347443520, 1684304400, 2021165280, 2245739200, 2526456600, 3368608800, 4042330560, 5052913200, 6737217600, 10105826400, 20211652800]

約数ペア:

[(1, 20211652800), (2, 10105826400), (3, 6737217600), (4, 5052913200), (5, 4042330560), (6, 3368608800), (8, 2526456600), (9, 2245739200), (10, 2021165280), (12, 1684304400), (15, 1347443520), (16, 1263228300), (18, 1122869600), (19, 1063771200), (20, 1010582640), (24, 842152200), (25, 808466112), (30, 673721760), (31, 651988800), (32, 631614150), (36, 561434800), (38, 531885600), (40, 505291320), (45, 449147840), (48, 421076100), (50, 404233056), (57, 354590400), (60, 336860880), (62, 325994400), (64, 315807075), (72, 280717400), (75, 269488704), (76, 265942800), (80, 252645660), (90, 224573920), (93, 217329600), (95, 212754240), (96, 210538050), (100, 202116528), (114, 177295200), (120, 168430440), (124, 162997200), (144, 140358700), (150, 134744352), (152, 132971400), (155, 130397760), (160, 126322830), (171, 118196800), (180, 112286960), (186, 108664800), (190, 106377120), (192, 105269025), (200, 101058264), (225, 89829568), (228, 88647600), (240, 84215220), (248, 81498600), (279, 72443200), (285, 70918080), (288, 70179350), (300, 67372176), (304, 66485700), (310, 65198880), (320, 63161415), (342, 59098400), (360, 56143480), (372, 54332400), (380, 53188560), (400, 50529132), (450, 44914784), (456, 44323800), (465, 43465920), (475, 42550848), (480, 42107610), (496, 40749300), (558, 36221600), (570, 35459040), (576, 35089675), (589, 34315200), (600, 33686088), (608, 33242850), (620, 32599440), (684, 29549200), (720, 28071740), (744, 27166200), (760, 26594280), (775, 26079552), (800, 25264566), (855, 23639360), (900, 22457392), (912, 22161900), (930, 21732960), (950, 21275424), (960, 21053805), (992, 20374650), (1116, 18110800), (1140, 17729520), (1178, 17157600), (1200, 16843044), (1216, 16621425), (1240, 16299720), (1368, 14774600), (1395, 14488640), (1425, 14183616), (1440, 14035870), (1488, 13583100), (1520, 13297140), (1550, 13039776), (1600, 12632283), (1710, 11819680), (1767, 11438400), (1800, 11228696), (1824, 11080950), (1860, 10866480), (1900, 10637712), (1984, 10187325), (2232, 9055400), (2280, 8864760), (2325, 8693184), (2356, 8578800), (2383, 8481600), (2400, 8421522), (2480, 8149860), (2736, 7387300), (2790, 7244320), (2850, 7091808), (2880, 7017935), (2945, 6863040), (2976, 6791550), (3040, 6648570), (3100, 6519888), (3420, 5909840), (3534, 5719200), (3600, 5614348), (3648, 5540475), (3720, 5433240), (3800, 5318856), (4275, 4727872), (4464, 4527700), (4560, 4432380), (4650, 4346592), (4712, 4289400), (4766, 4240800), (4800, 4210761), (4960, 4074930), (5301, 3812800), (5472, 3693650), (5580, 3622160), (5700, 3545904), (5890, 3431520), (5952, 3395775), (6080, 3324285), (6200, 3259944), (6840, 2954920), (6975, 2897728), (7068, 2859600), (7149, 2827200), (7200, 2807174), (7440, 2716620), (7600, 2659428), (8550, 2363936), (8835, 2287680), (8928, 2263850), (9120, 2216190), (9300, 2173296), (9424, 2144700), (9532, 2120400), (9920, 2037465), (10602, 1906400), (10944, 1846825), (11160, 1811080), (11400, 1772952), (11780, 1715760), (11915, 1696320), (12400, 1629972), (13680, 1477460), (13950, 1448864), (14136, 1429800), (14298, 1413600), (14400, 1403587), (14725, 1372608), (14880, 1358310), (15200, 1329714), (17100, 1181968), (17670, 1143840), (17856, 1131925), (18240, 1108095), (18600, 1086648), (18848, 1072350), (19064, 1060200), (21204, 953200), (21447, 942400), (22320, 905540), (22800, 886476), (23560, 857880), (23830, 848160), (24800, 814986), (26505, 762560), (27360, 738730), (27900, 724432), (28272, 714900), (28596, 706800), (29450, 686304), (29760, 679155), (30400, 664857), (34200, 590984), (35340, 571920), (35745, 565440), (37200, 543324), (37696, 536175), (38128, 530100), (42408, 476600), (42894, 471200), (44175, 457536), (44640, 452770), (45277, 446400), (45600, 443238), (47120, 428940), (47660, 424080), (49600, 407493), (53010, 381280), (54720, 369365), (55800, 362216), (56544, 357450), (57192, 353400), (58900, 343152), (59575, 339264), (68400, 295492), (70680, 285960), (71490, 282720), (73873, 273600), (74400, 271662), (76256, 265050), (84816, 238300), (85788, 235600), (88350, 228768), (89280, 226385), (90554, 223200), (91200, 221619), (94240, 214470), (95320, 212040), (106020, 190640), (107235, 188480), (111600, 181108), (113088, 178725), (114384, 176700), (117800, 171576), (119150, 169632), (132525, 152512), (135831, 148800), (136800, 147746), (141360, 142980)]