138279840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9293}}^1$

素因数の和:9342

約数の個数: 96

約数和(自身を含む): 449680896

約数和(自身を除く): 311401056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 9293, 14880, 18586, 27879, 37172, 46465, 55758, 74344, 92930, 111516, 139395, 148688, 185860, 223032, 278790, 288083, 297376, 371720, 446064, 557580, 576166, 743440, 864249, 892128, 1115160, 1152332, 1440415, 1486880, 1728498, 2230320, 2304664, 2880830, 3456996, 4321245, 4460640, 4609328, 5761660, 6913992, 8642490, 9218656, 11523320, 13827984, 17284980, 23046640, 27655968, 34569960, 46093280, 69139920, 138279840]

約数ペア:

[(1, 138279840), (2, 69139920), (3, 46093280), (4, 34569960), (5, 27655968), (6, 23046640), (8, 17284980), (10, 13827984), (12, 11523320), (15, 9218656), (16, 8642490), (20, 6913992), (24, 5761660), (30, 4609328), (31, 4460640), (32, 4321245), (40, 3456996), (48, 2880830), (60, 2304664), (62, 2230320), (80, 1728498), (93, 1486880), (96, 1440415), (120, 1152332), (124, 1115160), (155, 892128), (160, 864249), (186, 743440), (240, 576166), (248, 557580), (310, 446064), (372, 371720), (465, 297376), (480, 288083), (496, 278790), (620, 223032), (744, 185860), (930, 148688), (992, 139395), (1240, 111516), (1488, 92930), (1860, 74344), (2480, 55758), (2976, 46465), (3720, 37172), (4960, 27879), (7440, 18586), (9293, 14880)]