1270293960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:752

約数の個数: 256

約数和(自身を含む): 4350931200

約数和(自身を除く): 3080637240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 43, 52, 58, 60, 65, 78, 86, 87, 104, 116, 120, 129, 130, 145, 156, 172, 174, 195, 215, 232, 258, 260, 290, 312, 344, 348, 377, 390, 430, 435, 516, 520, 559, 580, 645, 653, 696, 754, 780, 860, 870, 1032, 1118, 1131, 1160, 1247, 1290, 1306, 1508, 1560, 1677, 1720, 1740, 1885, 1959, 2236, 2262, 2494, 2580, 2612, 2795, 3016, 3265, 3354, 3480, 3741, 3770, 3918, 4472, 4524, 4988, 5160, 5224, 5590, 5655, 6235, 6530, 6708, 7482, 7540, 7836, 8385, 8489, 9048, 9795, 9976, 11180, 11310, 12470, 13060, 13416, 14964, 15080, 15672, 16211, 16770, 16978, 18705, 18937, 19590, 22360, 22620, 24940, 25467, 26120, 28079, 29928, 32422, 33540, 33956, 37410, 37874, 39180, 42445, 45240, 48633, 49880, 50934, 56158, 56811, 64844, 67080, 67912, 74820, 75748, 78360, 81055, 84237, 84890, 94685, 97266, 101868, 112316, 113622, 127335, 129688, 140395, 149640, 151496, 162110, 168474, 169780, 189370, 194532, 203736, 224632, 227244, 243165, 246181, 254670, 280790, 284055, 324220, 336948, 339560, 365027, 378740, 389064, 421185, 454488, 486330, 492362, 509340, 561580, 568110, 648440, 673896, 730054, 738543, 757480, 814291, 842370, 972660, 984724, 1018680, 1095081, 1123160, 1136220, 1230905, 1460108, 1477086, 1628582, 1684740, 1825135, 1945320, 1969448, 2190162, 2272440, 2442873, 2461810, 2920216, 2954172, 3257164, 3369480, 3650270, 3692715, 4071455, 4380324, 4885746, 4923620, 5475405, 5908344, 6514328, 7300540, 7385430, 8142910, 8760648, 9771492, 9847240, 10585783, 10950810, 12214365, 14601080, 14770860, 16285820, 19542984, 21171566, 21901620, 24428730, 29541720, 31757349, 32571640, 42343132, 43803240, 48857460, 52928915, 63514698, 84686264, 97714920, 105857830, 127029396, 158786745, 211715660, 254058792, 317573490, 423431320, 635146980, 1270293960]

約数ペア:

[(1, 1270293960), (2, 635146980), (3, 423431320), (4, 317573490), (5, 254058792), (6, 211715660), (8, 158786745), (10, 127029396), (12, 105857830), (13, 97714920), (15, 84686264), (20, 63514698), (24, 52928915), (26, 48857460), (29, 43803240), (30, 42343132), (39, 32571640), (40, 31757349), (43, 29541720), (52, 24428730), (58, 21901620), (60, 21171566), (65, 19542984), (78, 16285820), (86, 14770860), (87, 14601080), (104, 12214365), (116, 10950810), (120, 10585783), (129, 9847240), (130, 9771492), (145, 8760648), (156, 8142910), (172, 7385430), (174, 7300540), (195, 6514328), (215, 5908344), (232, 5475405), (258, 4923620), (260, 4885746), (290, 4380324), (312, 4071455), (344, 3692715), (348, 3650270), (377, 3369480), (390, 3257164), (430, 2954172), (435, 2920216), (516, 2461810), (520, 2442873), (559, 2272440), (580, 2190162), (645, 1969448), (653, 1945320), (696, 1825135), (754, 1684740), (780, 1628582), (860, 1477086), (870, 1460108), (1032, 1230905), (1118, 1136220), (1131, 1123160), (1160, 1095081), (1247, 1018680), (1290, 984724), (1306, 972660), (1508, 842370), (1560, 814291), (1677, 757480), (1720, 738543), (1740, 730054), (1885, 673896), (1959, 648440), (2236, 568110), (2262, 561580), (2494, 509340), (2580, 492362), (2612, 486330), (2795, 454488), (3016, 421185), (3265, 389064), (3354, 378740), (3480, 365027), (3741, 339560), (3770, 336948), (3918, 324220), (4472, 284055), (4524, 280790), (4988, 254670), (5160, 246181), (5224, 243165), (5590, 227244), (5655, 224632), (6235, 203736), (6530, 194532), (6708, 189370), (7482, 169780), (7540, 168474), (7836, 162110), (8385, 151496), (8489, 149640), (9048, 140395), (9795, 129688), (9976, 127335), (11180, 113622), (11310, 112316), (12470, 101868), (13060, 97266), (13416, 94685), (14964, 84890), (15080, 84237), (15672, 81055), (16211, 78360), (16770, 75748), (16978, 74820), (18705, 67912), (18937, 67080), (19590, 64844), (22360, 56811), (22620, 56158), (24940, 50934), (25467, 49880), (26120, 48633), (28079, 45240), (29928, 42445), (32422, 39180), (33540, 37874), (33956, 37410)]