20966142960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1245

約数の個数: 480

約数和(自身を含む): 83343237120

約数和(自身を除く): 62377094160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 89, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 178, 180, 210, 215, 240, 252, 258, 267, 280, 301, 315, 336, 344, 356, 360, 387, 420, 430, 445, 504, 516, 534, 560, 602, 623, 630, 645, 688, 712, 720, 774, 801, 840, 860, 890, 903, 1008, 1032, 1068, 1087, 1204, 1246, 1260, 1290, 1335, 1424, 1505, 1548, 1602, 1680, 1720, 1780, 1806, 1869, 1935, 2064, 2136, 2174, 2408, 2492, 2520, 2580, 2670, 2709, 3010, 3096, 3115, 3204, 3261, 3440, 3560, 3612, 3738, 3827, 3870, 4005, 4272, 4348, 4515, 4816, 4984, 5040, 5160, 5340, 5418, 5435, 5607, 6020, 6192, 6230, 6408, 6522, 7120, 7224, 7476, 7609, 7654, 7740, 8010, 8696, 9030, 9345, 9783, 9968, 10320, 10680, 10836, 10870, 11214, 11481, 12040, 12460, 12816, 13044, 13545, 14448, 14952, 15218, 15308, 15480, 16020, 16305, 17392, 18060, 18690, 19135, 19566, 21360, 21672, 21740, 22428, 22827, 22962, 24080, 24920, 26088, 26789, 27090, 28035, 29904, 30436, 30616, 30960, 32040, 32610, 34443, 36120, 37380, 38045, 38270, 39132, 43344, 43480, 44856, 45654, 45924, 46741, 48915, 49840, 52176, 53578, 54180, 56070, 57405, 60872, 61232, 64080, 65220, 68481, 68886, 72240, 74760, 76090, 76540, 78264, 80367, 86960, 89712, 91308, 91848, 93482, 96743, 97830, 107156, 108360, 112140, 114135, 114810, 121744, 130440, 133945, 136962, 137772, 140223, 149520, 152180, 153080, 156528, 160734, 172215, 182616, 183696, 186964, 193486, 195660, 214312, 216720, 224280, 228270, 229620, 233705, 241101, 260880, 267890, 273924, 275544, 280446, 290229, 304360, 306160, 321468, 327187, 342405, 344430, 365232, 373928, 386972, 391320, 401835, 420669, 428624, 448560, 456540, 459240, 467410, 482202, 483715, 535780, 547848, 551088, 560892, 580458, 608720, 642936, 654374, 677201, 684810, 688860, 701115, 747856, 773944, 782640, 803670, 841338, 870687, 913080, 918480, 934820, 964404, 967430, 981561, 1071560, 1095696, 1121784, 1160916, 1205505, 1285872, 1308748, 1354402, 1369620, 1377720, 1402230, 1451145, 1547888, 1607340, 1635935, 1682676, 1741374, 1826160, 1869640, 1928808, 1934860, 1963122, 2031603, 2103345, 2143120, 2243568, 2321832, 2411010, 2617496, 2708804, 2739240, 2755440, 2804460, 2902290, 2944683, 3214680, 3271870, 3365352, 3386005, 3482748, 3739280, 3857616, 3869720, 3926244, 4063206, 4159949, 4206690, 4353435, 4643664, 4822020, 4907805, 5234992, 5417608, 5478480, 5608920, 5804580, 5889366, 6094809, 6429360, 6543740, 6730704, 6772010, 6965496, 7739440, 7852488, 8126412, 8319898, 8413380, 8706870, 9644040, 9815610, 10158015, 10835216, 11217840, 11609160, 11778732, 12189618, 12479847, 13087480, 13544020, 13930992, 14723415, 15704976, 16252824, 16639796, 16826760, 17413740, 19288080, 19631220, 20316030, 20799745, 23218320, 23557464, 24379236, 24959694, 26174960, 27088040, 29119643, 29446830, 30474045, 32505648, 33279592, 33653520, 34827480, 37439541, 39262440, 40632060, 41599490, 47114928, 48758472, 49919388, 54176080, 58239286, 58893660, 60948090, 62399235, 66559184, 69654960, 74879082, 78524880, 81264120, 83198980, 87358929, 97516944, 99838776, 116478572, 117787320, 121896180, 124798470, 145598215, 149758164, 162528240, 166397960, 174717858, 187197705, 199677552, 232957144, 235574640, 243792360, 249596940, 262076787, 291196430, 299516328, 332795920, 349435716, 374395410, 436794645, 465914288, 487584720, 499193880, 524153574, 582392860, 599032656, 698871432, 748790820, 873589290, 998387760, 1048307148, 1164785720, 1310383935, 1397742864, 1497581640, 1747178580, 2096614296, 2329571440, 2620767870, 2995163280, 3494357160, 4193228592, 5241535740, 6988714320, 10483071480, 20966142960]

約数ペア:

[(1, 20966142960), (2, 10483071480), (3, 6988714320), (4, 5241535740), (5, 4193228592), (6, 3494357160), (7, 2995163280), (8, 2620767870), (9, 2329571440), (10, 2096614296), (12, 1747178580), (14, 1497581640), (15, 1397742864), (16, 1310383935), (18, 1164785720), (20, 1048307148), (21, 998387760), (24, 873589290), (28, 748790820), (30, 698871432), (35, 599032656), (36, 582392860), (40, 524153574), (42, 499193880), (43, 487584720), (45, 465914288), (48, 436794645), (56, 374395410), (60, 349435716), (63, 332795920), (70, 299516328), (72, 291196430), (80, 262076787), (84, 249596940), (86, 243792360), (89, 235574640), (90, 232957144), (105, 199677552), (112, 187197705), (120, 174717858), (126, 166397960), (129, 162528240), (140, 149758164), (144, 145598215), (168, 124798470), (172, 121896180), (178, 117787320), (180, 116478572), (210, 99838776), (215, 97516944), (240, 87358929), (252, 83198980), (258, 81264120), (267, 78524880), (280, 74879082), (301, 69654960), (315, 66559184), (336, 62399235), (344, 60948090), (356, 58893660), (360, 58239286), (387, 54176080), (420, 49919388), (430, 48758472), (445, 47114928), (504, 41599490), (516, 40632060), (534, 39262440), (560, 37439541), (602, 34827480), (623, 33653520), (630, 33279592), (645, 32505648), (688, 30474045), (712, 29446830), (720, 29119643), (774, 27088040), (801, 26174960), (840, 24959694), (860, 24379236), (890, 23557464), (903, 23218320), (1008, 20799745), (1032, 20316030), (1068, 19631220), (1087, 19288080), (1204, 17413740), (1246, 16826760), (1260, 16639796), (1290, 16252824), (1335, 15704976), (1424, 14723415), (1505, 13930992), (1548, 13544020), (1602, 13087480), (1680, 12479847), (1720, 12189618), (1780, 11778732), (1806, 11609160), (1869, 11217840), (1935, 10835216), (2064, 10158015), (2136, 9815610), (2174, 9644040), (2408, 8706870), (2492, 8413380), (2520, 8319898), (2580, 8126412), (2670, 7852488), (2709, 7739440), (3010, 6965496), (3096, 6772010), (3115, 6730704), (3204, 6543740), (3261, 6429360), (3440, 6094809), (3560, 5889366), (3612, 5804580), (3738, 5608920), (3827, 5478480), (3870, 5417608), (4005, 5234992), (4272, 4907805), (4348, 4822020), (4515, 4643664), (4816, 4353435), (4984, 4206690), (5040, 4159949), (5160, 4063206), (5340, 3926244), (5418, 3869720), (5435, 3857616), (5607, 3739280), (6020, 3482748), (6192, 3386005), (6230, 3365352), (6408, 3271870), (6522, 3214680), (7120, 2944683), (7224, 2902290), (7476, 2804460), (7609, 2755440), (7654, 2739240), (7740, 2708804), (8010, 2617496), (8696, 2411010), (9030, 2321832), (9345, 2243568), (9783, 2143120), (9968, 2103345), (10320, 2031603), (10680, 1963122), (10836, 1934860), (10870, 1928808), (11214, 1869640), (11481, 1826160), (12040, 1741374), (12460, 1682676), (12816, 1635935), (13044, 1607340), (13545, 1547888), (14448, 1451145), (14952, 1402230), (15218, 1377720), (15308, 1369620), (15480, 1354402), (16020, 1308748), (16305, 1285872), (17392, 1205505), (18060, 1160916), (18690, 1121784), (19135, 1095696), (19566, 1071560), (21360, 981561), (21672, 967430), (21740, 964404), (22428, 934820), (22827, 918480), (22962, 913080), (24080, 870687), (24920, 841338), (26088, 803670), (26789, 782640), (27090, 773944), (28035, 747856), (29904, 701115), (30436, 688860), (30616, 684810), (30960, 677201), (32040, 654374), (32610, 642936), (34443, 608720), (36120, 580458), (37380, 560892), (38045, 551088), (38270, 547848), (39132, 535780), (43344, 483715), (43480, 482202), (44856, 467410), (45654, 459240), (45924, 456540), (46741, 448560), (48915, 428624), (49840, 420669), (52176, 401835), (53578, 391320), (54180, 386972), (56070, 373928), (57405, 365232), (60872, 344430), (61232, 342405), (64080, 327187), (65220, 321468), (68481, 306160), (68886, 304360), (72240, 290229), (74760, 280446), (76090, 275544), (76540, 273924), (78264, 267890), (80367, 260880), (86960, 241101), (89712, 233705), (91308, 229620), (91848, 228270), (93482, 224280), (96743, 216720), (97830, 214312), (107156, 195660), (108360, 193486), (112140, 186964), (114135, 183696), (114810, 182616), (121744, 172215), (130440, 160734), (133945, 156528), (136962, 153080), (137772, 152180), (140223, 149520)]