440440080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107951}}^1$

素因数の和:107984

約数の個数: 80

約数和(自身を含む): 1445693184

約数和(自身を除く): 1005253104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 107951, 215902, 323853, 431804, 539755, 647706, 863608, 1079510, 1295412, 1619265, 1727216, 1835167, 2159020, 2590824, 3238530, 3670334, 4318040, 5181648, 5505501, 6477060, 7340668, 8636080, 9175835, 11011002, 12954120, 14681336, 18351670, 22022004, 25908240, 27527505, 29362672, 36703340, 44044008, 55055010, 73406680, 88088016, 110110020, 146813360, 220220040, 440440080]

約数ペア:

[(1, 440440080), (2, 220220040), (3, 146813360), (4, 110110020), (5, 88088016), (6, 73406680), (8, 55055010), (10, 44044008), (12, 36703340), (15, 29362672), (16, 27527505), (17, 25908240), (20, 22022004), (24, 18351670), (30, 14681336), (34, 12954120), (40, 11011002), (48, 9175835), (51, 8636080), (60, 7340668), (68, 6477060), (80, 5505501), (85, 5181648), (102, 4318040), (120, 3670334), (136, 3238530), (170, 2590824), (204, 2159020), (240, 1835167), (255, 1727216), (272, 1619265), (340, 1295412), (408, 1079510), (510, 863608), (680, 647706), (816, 539755), (1020, 431804), (1360, 323853), (2040, 215902), (4080, 107951)]