178396920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38119}}^1$

素因数の和:38149

約数の個数: 96

約数和(自身を含む): 624405600

約数和(自身を除く): 446008680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 38119, 76238, 114357, 152476, 190595, 228714, 304952, 343071, 381190, 457428, 495547, 571785, 686142, 762380, 914856, 991094, 1143570, 1372284, 1486641, 1524760, 1715355, 1982188, 2287140, 2477735, 2744568, 2973282, 3430710, 3964376, 4459923, 4574280, 4955470, 5946564, 6861420, 7433205, 8919846, 9910940, 11893128, 13722840, 14866410, 17839692, 19821880, 22299615, 29732820, 35679384, 44599230, 59465640, 89198460, 178396920]

約数ペア:

[(1, 178396920), (2, 89198460), (3, 59465640), (4, 44599230), (5, 35679384), (6, 29732820), (8, 22299615), (9, 19821880), (10, 17839692), (12, 14866410), (13, 13722840), (15, 11893128), (18, 9910940), (20, 8919846), (24, 7433205), (26, 6861420), (30, 5946564), (36, 4955470), (39, 4574280), (40, 4459923), (45, 3964376), (52, 3430710), (60, 2973282), (65, 2744568), (72, 2477735), (78, 2287140), (90, 1982188), (104, 1715355), (117, 1524760), (120, 1486641), (130, 1372284), (156, 1143570), (180, 991094), (195, 914856), (234, 762380), (260, 686142), (312, 571785), (360, 495547), (390, 457428), (468, 381190), (520, 343071), (585, 304952), (780, 228714), (936, 190595), (1170, 152476), (1560, 114357), (2340, 76238), (4680, 38119)]