68740529920

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{6073}}^1$

素因数の和:6370

約数の個数: 144

約数和(自身を含む): 169840702080

約数和(自身を除く): 101100172160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 239, 256, 296, 320, 370, 478, 592, 640, 740, 956, 1184, 1195, 1280, 1480, 1912, 2368, 2390, 2960, 3824, 4736, 4780, 5920, 6073, 7648, 8843, 9472, 9560, 11840, 12146, 15296, 17686, 19120, 23680, 24292, 30365, 30592, 35372, 38240, 44215, 47360, 48584, 60730, 61184, 70744, 76480, 88430, 97168, 121460, 141488, 152960, 176860, 194336, 224701, 242920, 282976, 305920, 353720, 388672, 449402, 485840, 565952, 707440, 777344, 898804, 971680, 1123505, 1131904, 1414880, 1451447, 1554688, 1797608, 1943360, 2247010, 2263808, 2829760, 2902894, 3595216, 3886720, 4494020, 5659520, 5805788, 7190432, 7257235, 7773440, 8988040, 11319040, 11611576, 14380864, 14514470, 17976080, 23223152, 28761728, 29028940, 35952160, 46446304, 53703539, 57523456, 58057880, 71904320, 92892608, 107407078, 116115760, 143808640, 185785216, 214814156, 232231520, 268517695, 287617280, 371570432, 429628312, 464463040, 537035390, 859256624, 928926080, 1074070780, 1718513248, 1857852160, 2148141560, 3437026496, 4296283120, 6874052992, 8592566240, 13748105984, 17185132480, 34370264960, 68740529920]

約数ペア:

[(1, 68740529920), (2, 34370264960), (4, 17185132480), (5, 13748105984), (8, 8592566240), (10, 6874052992), (16, 4296283120), (20, 3437026496), (32, 2148141560), (37, 1857852160), (40, 1718513248), (64, 1074070780), (74, 928926080), (80, 859256624), (128, 537035390), (148, 464463040), (160, 429628312), (185, 371570432), (239, 287617280), (256, 268517695), (296, 232231520), (320, 214814156), (370, 185785216), (478, 143808640), (592, 116115760), (640, 107407078), (740, 92892608), (956, 71904320), (1184, 58057880), (1195, 57523456), (1280, 53703539), (1480, 46446304), (1912, 35952160), (2368, 29028940), (2390, 28761728), (2960, 23223152), (3824, 17976080), (4736, 14514470), (4780, 14380864), (5920, 11611576), (6073, 11319040), (7648, 8988040), (8843, 7773440), (9472, 7257235), (9560, 7190432), (11840, 5805788), (12146, 5659520), (15296, 4494020), (17686, 3886720), (19120, 3595216), (23680, 2902894), (24292, 2829760), (30365, 2263808), (30592, 2247010), (35372, 1943360), (38240, 1797608), (44215, 1554688), (47360, 1451447), (48584, 1414880), (60730, 1131904), (61184, 1123505), (70744, 971680), (76480, 898804), (88430, 777344), (97168, 707440), (121460, 565952), (141488, 485840), (152960, 449402), (176860, 388672), (194336, 353720), (224701, 305920), (242920, 282976)]