3861090320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149423}}^1$

素因数の和:149472

約数の個数: 80

約数和(自身を含む): 10005431040

約数和(自身を除く): 6144340720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 25840, 149423, 298846, 597692, 747115, 1195384, 1494230, 2390768, 2540191, 2839037, 2988460, 5080382, 5678074, 5976920, 10160764, 11356148, 11953840, 12700955, 14195185, 20321528, 22712296, 25401910, 28390370, 40643056, 45424592, 48263629, 50803820, 56780740, 96527258, 101607640, 113561480, 193054516, 203215280, 227122960, 241318145, 386109032, 482636290, 772218064, 965272580, 1930545160, 3861090320]

約数ペア:

[(1, 3861090320), (2, 1930545160), (4, 965272580), (5, 772218064), (8, 482636290), (10, 386109032), (16, 241318145), (17, 227122960), (19, 203215280), (20, 193054516), (34, 113561480), (38, 101607640), (40, 96527258), (68, 56780740), (76, 50803820), (80, 48263629), (85, 45424592), (95, 40643056), (136, 28390370), (152, 25401910), (170, 22712296), (190, 20321528), (272, 14195185), (304, 12700955), (323, 11953840), (340, 11356148), (380, 10160764), (646, 5976920), (680, 5678074), (760, 5080382), (1292, 2988460), (1360, 2839037), (1520, 2540191), (1615, 2390768), (2584, 1494230), (3230, 1195384), (5168, 747115), (6460, 597692), (12920, 298846), (25840, 149423)]