1330579520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1187}}^1$

素因数の和:1348

約数の個数: 112

約数和(自身を含む): 3302373888

約数和(自身を除く): 1971794368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 113, 124, 155, 160, 226, 248, 310, 320, 452, 496, 565, 620, 904, 992, 1130, 1187, 1240, 1808, 1984, 2260, 2374, 2480, 3503, 3616, 4520, 4748, 4960, 5935, 7006, 7232, 9040, 9496, 9920, 11870, 14012, 17515, 18080, 18992, 23740, 28024, 35030, 36160, 36797, 37984, 47480, 56048, 70060, 73594, 75968, 94960, 112096, 134131, 140120, 147188, 183985, 189920, 224192, 268262, 280240, 294376, 367970, 379840, 536524, 560480, 588752, 670655, 735940, 1073048, 1120960, 1177504, 1341310, 1471880, 2146096, 2355008, 2682620, 2943760, 4158061, 4292192, 5365240, 5887520, 8316122, 8584384, 10730480, 11775040, 16632244, 20790305, 21460960, 33264488, 41580610, 42921920, 66528976, 83161220, 133057952, 166322440, 266115904, 332644880, 665289760, 1330579520]

約数ペア:

[(1, 1330579520), (2, 665289760), (4, 332644880), (5, 266115904), (8, 166322440), (10, 133057952), (16, 83161220), (20, 66528976), (31, 42921920), (32, 41580610), (40, 33264488), (62, 21460960), (64, 20790305), (80, 16632244), (113, 11775040), (124, 10730480), (155, 8584384), (160, 8316122), (226, 5887520), (248, 5365240), (310, 4292192), (320, 4158061), (452, 2943760), (496, 2682620), (565, 2355008), (620, 2146096), (904, 1471880), (992, 1341310), (1130, 1177504), (1187, 1120960), (1240, 1073048), (1808, 735940), (1984, 670655), (2260, 588752), (2374, 560480), (2480, 536524), (3503, 379840), (3616, 367970), (4520, 294376), (4748, 280240), (4960, 268262), (5935, 224192), (7006, 189920), (7232, 183985), (9040, 147188), (9496, 140120), (9920, 134131), (11870, 112096), (14012, 94960), (17515, 75968), (18080, 73594), (18992, 70060), (23740, 56048), (28024, 47480), (35030, 37984), (36160, 36797)]