173138160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 582962688

約数和(自身を除く): 409824528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 211, 240, 260, 263, 312, 390, 422, 520, 526, 624, 633, 780, 789, 844, 1040, 1052, 1055, 1266, 1315, 1560, 1578, 1688, 2104, 2110, 2532, 2630, 2743, 3120, 3156, 3165, 3376, 3419, 3945, 4208, 4220, 5064, 5260, 5486, 6312, 6330, 6838, 7890, 8229, 8440, 10128, 10257, 10520, 10972, 12624, 12660, 13676, 13715, 15780, 16458, 16880, 17095, 20514, 21040, 21944, 25320, 27352, 27430, 31560, 32916, 34190, 41028, 41145, 43888, 50640, 51285, 54704, 54860, 55493, 63120, 65832, 68380, 82056, 82290, 102570, 109720, 110986, 131664, 136760, 164112, 164580, 166479, 205140, 219440, 221972, 273520, 277465, 329160, 332958, 410280, 443944, 554930, 658320, 665916, 721409, 820560, 832395, 887888, 1109860, 1331832, 1442818, 1664790, 2164227, 2219720, 2663664, 2885636, 3329580, 3607045, 4328454, 4439440, 5771272, 6659160, 7214090, 8656908, 10821135, 11542544, 13318320, 14428180, 17313816, 21642270, 28856360, 34627632, 43284540, 57712720, 86569080, 173138160]

約数ペア:

[(1, 173138160), (2, 86569080), (3, 57712720), (4, 43284540), (5, 34627632), (6, 28856360), (8, 21642270), (10, 17313816), (12, 14428180), (13, 13318320), (15, 11542544), (16, 10821135), (20, 8656908), (24, 7214090), (26, 6659160), (30, 5771272), (39, 4439440), (40, 4328454), (48, 3607045), (52, 3329580), (60, 2885636), (65, 2663664), (78, 2219720), (80, 2164227), (104, 1664790), (120, 1442818), (130, 1331832), (156, 1109860), (195, 887888), (208, 832395), (211, 820560), (240, 721409), (260, 665916), (263, 658320), (312, 554930), (390, 443944), (422, 410280), (520, 332958), (526, 329160), (624, 277465), (633, 273520), (780, 221972), (789, 219440), (844, 205140), (1040, 166479), (1052, 164580), (1055, 164112), (1266, 136760), (1315, 131664), (1560, 110986), (1578, 109720), (1688, 102570), (2104, 82290), (2110, 82056), (2532, 68380), (2630, 65832), (2743, 63120), (3120, 55493), (3156, 54860), (3165, 54704), (3376, 51285), (3419, 50640), (3945, 43888), (4208, 41145), (4220, 41028), (5064, 34190), (5260, 32916), (5486, 31560), (6312, 27430), (6330, 27352), (6838, 25320), (7890, 21944), (8229, 21040), (8440, 20514), (10128, 17095), (10257, 16880), (10520, 16458), (10972, 15780), (12624, 13715), (12660, 13676)]