103936640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 270663120

約数和(自身を除く): 166726480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 128, 136, 160, 164, 170, 205, 233, 272, 320, 328, 340, 410, 466, 544, 640, 656, 680, 697, 820, 932, 1088, 1165, 1312, 1360, 1394, 1640, 1864, 2176, 2330, 2624, 2720, 2788, 3280, 3485, 3728, 3961, 4660, 5248, 5440, 5576, 6560, 6970, 7456, 7922, 9320, 9553, 10880, 11152, 13120, 13940, 14912, 15844, 18640, 19106, 19805, 22304, 26240, 27880, 29824, 31688, 37280, 38212, 39610, 44608, 47765, 55760, 63376, 74560, 76424, 79220, 89216, 95530, 111520, 126752, 149120, 152848, 158440, 162401, 191060, 223040, 253504, 305696, 316880, 324802, 382120, 446080, 507008, 611392, 633760, 649604, 764240, 812005, 1222784, 1267520, 1299208, 1528480, 1624010, 2535040, 2598416, 3056960, 3248020, 5196832, 6113920, 6496040, 10393664, 12992080, 20787328, 25984160, 51968320, 103936640]

約数ペア:

[(1, 103936640), (2, 51968320), (4, 25984160), (5, 20787328), (8, 12992080), (10, 10393664), (16, 6496040), (17, 6113920), (20, 5196832), (32, 3248020), (34, 3056960), (40, 2598416), (41, 2535040), (64, 1624010), (68, 1528480), (80, 1299208), (82, 1267520), (85, 1222784), (128, 812005), (136, 764240), (160, 649604), (164, 633760), (170, 611392), (205, 507008), (233, 446080), (272, 382120), (320, 324802), (328, 316880), (340, 305696), (410, 253504), (466, 223040), (544, 191060), (640, 162401), (656, 158440), (680, 152848), (697, 149120), (820, 126752), (932, 111520), (1088, 95530), (1165, 89216), (1312, 79220), (1360, 76424), (1394, 74560), (1640, 63376), (1864, 55760), (2176, 47765), (2330, 44608), (2624, 39610), (2720, 38212), (2788, 37280), (3280, 31688), (3485, 29824), (3728, 27880), (3961, 26240), (4660, 22304), (5248, 19805), (5440, 19106), (5576, 18640), (6560, 15844), (6970, 14912), (7456, 13940), (7922, 13120), (9320, 11152), (9553, 10880)]