154705440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18959}}^1$

素因数の和:18994

約数の個数: 96

約数和(自身を含む): 516015360

約数和(自身を除く): 361309920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 18959, 37918, 56877, 75836, 94795, 113754, 151672, 189590, 227508, 284385, 303344, 322303, 379180, 455016, 568770, 606688, 644606, 758360, 910032, 966909, 1137540, 1289212, 1516720, 1611515, 1820064, 1933818, 2275080, 2578424, 3033440, 3223030, 3867636, 4550160, 4834545, 5156848, 6446060, 7735272, 9100320, 9669090, 10313696, 12892120, 15470544, 19338180, 25784240, 30941088, 38676360, 51568480, 77352720, 154705440]

約数ペア:

[(1, 154705440), (2, 77352720), (3, 51568480), (4, 38676360), (5, 30941088), (6, 25784240), (8, 19338180), (10, 15470544), (12, 12892120), (15, 10313696), (16, 9669090), (17, 9100320), (20, 7735272), (24, 6446060), (30, 5156848), (32, 4834545), (34, 4550160), (40, 3867636), (48, 3223030), (51, 3033440), (60, 2578424), (68, 2275080), (80, 1933818), (85, 1820064), (96, 1611515), (102, 1516720), (120, 1289212), (136, 1137540), (160, 966909), (170, 910032), (204, 758360), (240, 644606), (255, 606688), (272, 568770), (340, 455016), (408, 379180), (480, 322303), (510, 303344), (544, 284385), (680, 227508), (816, 189590), (1020, 151672), (1360, 113754), (1632, 94795), (2040, 75836), (2720, 56877), (4080, 37918), (8160, 18959)]