127766560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 323326080

約数和(自身を除く): 195559520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 107, 136, 160, 170, 214, 272, 340, 428, 439, 535, 544, 680, 856, 878, 1070, 1360, 1712, 1756, 1819, 2140, 2195, 2720, 3424, 3512, 3638, 4280, 4390, 7024, 7276, 7463, 8560, 8780, 9095, 14048, 14552, 14926, 17120, 17560, 18190, 29104, 29852, 35120, 36380, 37315, 46973, 58208, 59704, 70240, 72760, 74630, 93946, 119408, 145520, 149260, 187892, 234865, 238816, 291040, 298520, 375784, 469730, 597040, 751568, 798541, 939460, 1194080, 1503136, 1597082, 1878920, 3194164, 3757840, 3992705, 6388328, 7515680, 7985410, 12776656, 15970820, 25553312, 31941640, 63883280, 127766560]

約数ペア:

[(1, 127766560), (2, 63883280), (4, 31941640), (5, 25553312), (8, 15970820), (10, 12776656), (16, 7985410), (17, 7515680), (20, 6388328), (32, 3992705), (34, 3757840), (40, 3194164), (68, 1878920), (80, 1597082), (85, 1503136), (107, 1194080), (136, 939460), (160, 798541), (170, 751568), (214, 597040), (272, 469730), (340, 375784), (428, 298520), (439, 291040), (535, 238816), (544, 234865), (680, 187892), (856, 149260), (878, 145520), (1070, 119408), (1360, 93946), (1712, 74630), (1756, 72760), (1819, 70240), (2140, 59704), (2195, 58208), (2720, 46973), (3424, 37315), (3512, 36380), (3638, 35120), (4280, 29852), (4390, 29104), (7024, 18190), (7276, 17560), (7463, 17120), (8560, 14926), (8780, 14552), (9095, 14048)]