1776894080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5209}}^1$

素因数の和:5282

約数の個数: 128

約数和(自身を含む): 4687124400

約数和(自身を除く): 2910230320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 205, 208, 260, 320, 328, 410, 416, 520, 533, 640, 656, 820, 832, 1040, 1066, 1312, 1640, 1664, 2080, 2132, 2624, 2665, 3280, 4160, 4264, 5209, 5248, 5330, 6560, 8320, 8528, 10418, 10660, 13120, 17056, 20836, 21320, 26045, 26240, 34112, 41672, 42640, 52090, 67717, 68224, 83344, 85280, 104180, 135434, 166688, 170560, 208360, 213569, 270868, 333376, 338585, 341120, 416720, 427138, 541736, 666752, 677170, 833440, 854276, 1067845, 1083472, 1354340, 1666880, 1708552, 2135690, 2166944, 2708680, 2776397, 3333760, 3417104, 4271380, 4333888, 5417360, 5552794, 6834208, 8542760, 8667776, 10834720, 11105588, 13668416, 13881985, 17085520, 21669440, 22211176, 27336832, 27763970, 34171040, 43338880, 44422352, 55527940, 68342080, 88844704, 111055880, 136684160, 177689408, 222111760, 355378816, 444223520, 888447040, 1776894080]

約数ペア:

[(1, 1776894080), (2, 888447040), (4, 444223520), (5, 355378816), (8, 222111760), (10, 177689408), (13, 136684160), (16, 111055880), (20, 88844704), (26, 68342080), (32, 55527940), (40, 44422352), (41, 43338880), (52, 34171040), (64, 27763970), (65, 27336832), (80, 22211176), (82, 21669440), (104, 17085520), (128, 13881985), (130, 13668416), (160, 11105588), (164, 10834720), (205, 8667776), (208, 8542760), (260, 6834208), (320, 5552794), (328, 5417360), (410, 4333888), (416, 4271380), (520, 3417104), (533, 3333760), (640, 2776397), (656, 2708680), (820, 2166944), (832, 2135690), (1040, 1708552), (1066, 1666880), (1312, 1354340), (1640, 1083472), (1664, 1067845), (2080, 854276), (2132, 833440), (2624, 677170), (2665, 666752), (3280, 541736), (4160, 427138), (4264, 416720), (5209, 341120), (5248, 338585), (5330, 333376), (6560, 270868), (8320, 213569), (8528, 208360), (10418, 170560), (10660, 166688), (13120, 135434), (17056, 104180), (20836, 85280), (21320, 83344), (26045, 68224), (26240, 67717), (34112, 52090), (41672, 42640)]