258383760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34729}}^1$

素因数の和:34776

約数の個数: 80

約数和(自身を含む): 826851840

約数和(自身を除く): 568468080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 34729, 69458, 104187, 138916, 173645, 208374, 277832, 347290, 416748, 520935, 555664, 694580, 833496, 1041870, 1076599, 1389160, 1666992, 2083740, 2153198, 2778320, 3229797, 4167480, 4306396, 5382995, 6459594, 8334960, 8612792, 10765990, 12919188, 16148985, 17225584, 21531980, 25838376, 32297970, 43063960, 51676752, 64595940, 86127920, 129191880, 258383760]

約数ペア:

[(1, 258383760), (2, 129191880), (3, 86127920), (4, 64595940), (5, 51676752), (6, 43063960), (8, 32297970), (10, 25838376), (12, 21531980), (15, 17225584), (16, 16148985), (20, 12919188), (24, 10765990), (30, 8612792), (31, 8334960), (40, 6459594), (48, 5382995), (60, 4306396), (62, 4167480), (80, 3229797), (93, 2778320), (120, 2153198), (124, 2083740), (155, 1666992), (186, 1389160), (240, 1076599), (248, 1041870), (310, 833496), (372, 694580), (465, 555664), (496, 520935), (620, 416748), (744, 347290), (930, 277832), (1240, 208374), (1488, 173645), (1860, 138916), (2480, 104187), (3720, 69458), (7440, 34729)]