45104280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 128

約数和(自身を含む): 150897600

約数和(自身を除く): 105793320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 997, 1131, 1160, 1508, 1560, 1740, 1885, 1994, 2262, 2991, 3016, 3480, 3770, 3988, 4524, 4985, 5655, 5982, 7540, 7976, 9048, 9970, 11310, 11964, 12961, 14955, 15080, 19940, 22620, 23928, 25922, 28913, 29910, 38883, 39880, 45240, 51844, 57826, 59820, 64805, 77766, 86739, 103688, 115652, 119640, 129610, 144565, 155532, 173478, 194415, 231304, 259220, 289130, 311064, 346956, 375869, 388830, 433695, 518440, 578260, 693912, 751738, 777660, 867390, 1127607, 1156520, 1503476, 1555320, 1734780, 1879345, 2255214, 3006952, 3469560, 3758690, 4510428, 5638035, 7517380, 9020856, 11276070, 15034760, 22552140, 45104280]

約数ペア:

[(1, 45104280), (2, 22552140), (3, 15034760), (4, 11276070), (5, 9020856), (6, 7517380), (8, 5638035), (10, 4510428), (12, 3758690), (13, 3469560), (15, 3006952), (20, 2255214), (24, 1879345), (26, 1734780), (29, 1555320), (30, 1503476), (39, 1156520), (40, 1127607), (52, 867390), (58, 777660), (60, 751738), (65, 693912), (78, 578260), (87, 518440), (104, 433695), (116, 388830), (120, 375869), (130, 346956), (145, 311064), (156, 289130), (174, 259220), (195, 231304), (232, 194415), (260, 173478), (290, 155532), (312, 144565), (348, 129610), (377, 119640), (390, 115652), (435, 103688), (520, 86739), (580, 77766), (696, 64805), (754, 59820), (780, 57826), (870, 51844), (997, 45240), (1131, 39880), (1160, 38883), (1508, 29910), (1560, 28913), (1740, 25922), (1885, 23928), (1994, 22620), (2262, 19940), (2991, 15080), (3016, 14955), (3480, 12961), (3770, 11964), (3988, 11310), (4524, 9970), (4985, 9048), (5655, 7976), (5982, 7540)]