157496430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1922

約数の個数: 128

約数和(自身を含む): 480485376

約数和(自身を除く): 322988946

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 806, 910, 930, 1085, 1209, 1302, 1365, 1861, 2015, 2170, 2418, 2730, 2821, 3255, 3722, 4030, 5583, 5642, 6045, 6510, 8463, 9305, 11166, 12090, 13027, 14105, 16926, 18610, 24193, 26054, 27915, 28210, 39081, 42315, 48386, 55830, 57691, 65135, 72579, 78162, 84630, 115382, 120965, 130270, 145158, 169351, 173073, 195405, 241930, 288455, 338702, 346146, 362895, 390810, 403837, 508053, 576910, 725790, 749983, 807674, 846755, 865365, 1016106, 1211511, 1499966, 1693510, 1730730, 2019185, 2249949, 2423022, 2540265, 3749915, 4038370, 4499898, 5080530, 5249881, 6057555, 7499830, 10499762, 11249745, 12115110, 15749643, 22499490, 26249405, 31499286, 52498810, 78748215, 157496430]

約数ペア:

[(1, 157496430), (2, 78748215), (3, 52498810), (5, 31499286), (6, 26249405), (7, 22499490), (10, 15749643), (13, 12115110), (14, 11249745), (15, 10499762), (21, 7499830), (26, 6057555), (30, 5249881), (31, 5080530), (35, 4499898), (39, 4038370), (42, 3749915), (62, 2540265), (65, 2423022), (70, 2249949), (78, 2019185), (91, 1730730), (93, 1693510), (105, 1499966), (130, 1211511), (155, 1016106), (182, 865365), (186, 846755), (195, 807674), (210, 749983), (217, 725790), (273, 576910), (310, 508053), (390, 403837), (403, 390810), (434, 362895), (455, 346146), (465, 338702), (546, 288455), (651, 241930), (806, 195405), (910, 173073), (930, 169351), (1085, 145158), (1209, 130270), (1302, 120965), (1365, 115382), (1861, 84630), (2015, 78162), (2170, 72579), (2418, 65135), (2730, 57691), (2821, 55830), (3255, 48386), (3722, 42315), (4030, 39081), (5583, 28210), (5642, 27915), (6045, 26054), (6510, 24193), (8463, 18610), (9305, 16926), (11166, 14105), (12090, 13027)]