179970960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1625

約数の個数: 160

約数和(自身を含む): 617460480

約数和(自身を除く): 437489520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1443, 1480, 1559, 1560, 1776, 1924, 2220, 2405, 2886, 2960, 3118, 3120, 3848, 4440, 4677, 4810, 5772, 6236, 7215, 7696, 7795, 8880, 9354, 9620, 11544, 12472, 14430, 15590, 18708, 19240, 20267, 23088, 23385, 24944, 28860, 31180, 37416, 38480, 40534, 46770, 57683, 57720, 60801, 62360, 74832, 81068, 93540, 101335, 115366, 115440, 121602, 124720, 162136, 173049, 187080, 202670, 230732, 243204, 288415, 304005, 324272, 346098, 374160, 405340, 461464, 486408, 576830, 608010, 692196, 749879, 810680, 865245, 922928, 972816, 1153660, 1216020, 1384392, 1499758, 1621360, 1730490, 2249637, 2307320, 2432040, 2768784, 2999516, 3460980, 3749395, 4499274, 4614640, 4864080, 5999032, 6921960, 7498790, 8998548, 11248185, 11998064, 13843920, 14997580, 17997096, 22496370, 29995160, 35994192, 44992740, 59990320, 89985480, 179970960]

約数ペア:

[(1, 179970960), (2, 89985480), (3, 59990320), (4, 44992740), (5, 35994192), (6, 29995160), (8, 22496370), (10, 17997096), (12, 14997580), (13, 13843920), (15, 11998064), (16, 11248185), (20, 8998548), (24, 7498790), (26, 6921960), (30, 5999032), (37, 4864080), (39, 4614640), (40, 4499274), (48, 3749395), (52, 3460980), (60, 2999516), (65, 2768784), (74, 2432040), (78, 2307320), (80, 2249637), (104, 1730490), (111, 1621360), (120, 1499758), (130, 1384392), (148, 1216020), (156, 1153660), (185, 972816), (195, 922928), (208, 865245), (222, 810680), (240, 749879), (260, 692196), (296, 608010), (312, 576830), (370, 486408), (390, 461464), (444, 405340), (481, 374160), (520, 346098), (555, 324272), (592, 304005), (624, 288415), (740, 243204), (780, 230732), (888, 202670), (962, 187080), (1040, 173049), (1110, 162136), (1443, 124720), (1480, 121602), (1559, 115440), (1560, 115366), (1776, 101335), (1924, 93540), (2220, 81068), (2405, 74832), (2886, 62360), (2960, 60801), (3118, 57720), (3120, 57683), (3848, 46770), (4440, 40534), (4677, 38480), (4810, 37416), (5772, 31180), (6236, 28860), (7215, 24944), (7696, 23385), (7795, 23088), (8880, 20267), (9354, 19240), (9620, 18708), (11544, 15590), (12472, 14430)]