68550120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 246654720

約数和(自身を除く): 178104600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 487, 510, 552, 612, 680, 690, 765, 782, 828, 920, 974, 1020, 1035, 1173, 1224, 1380, 1461, 1530, 1564, 1656, 1948, 1955, 2040, 2070, 2346, 2435, 2760, 2922, 3060, 3128, 3519, 3896, 3910, 4140, 4383, 4692, 4870, 5844, 5865, 6120, 7038, 7305, 7820, 8279, 8280, 8766, 9384, 9740, 11201, 11688, 11730, 14076, 14610, 15640, 16558, 17532, 17595, 19480, 21915, 22402, 23460, 24837, 28152, 29220, 33116, 33603, 35064, 35190, 41395, 43830, 44804, 46920, 49674, 56005, 58440, 66232, 67206, 70380, 74511, 82790, 87660, 89608, 99348, 100809, 112010, 124185, 134412, 140760, 149022, 165580, 168015, 175320, 190417, 198696, 201618, 224020, 248370, 268824, 298044, 331160, 336030, 372555, 380834, 403236, 448040, 496740, 504045, 571251, 596088, 672060, 745110, 761668, 806472, 952085, 993480, 1008090, 1142502, 1344120, 1490220, 1523336, 1713753, 1904170, 2016180, 2285004, 2856255, 2980440, 3427506, 3808340, 4032360, 4570008, 5712510, 6855012, 7616680, 8568765, 11425020, 13710024, 17137530, 22850040, 34275060, 68550120]

約数ペア:

[(1, 68550120), (2, 34275060), (3, 22850040), (4, 17137530), (5, 13710024), (6, 11425020), (8, 8568765), (9, 7616680), (10, 6855012), (12, 5712510), (15, 4570008), (17, 4032360), (18, 3808340), (20, 3427506), (23, 2980440), (24, 2856255), (30, 2285004), (34, 2016180), (36, 1904170), (40, 1713753), (45, 1523336), (46, 1490220), (51, 1344120), (60, 1142502), (68, 1008090), (69, 993480), (72, 952085), (85, 806472), (90, 761668), (92, 745110), (102, 672060), (115, 596088), (120, 571251), (136, 504045), (138, 496740), (153, 448040), (170, 403236), (180, 380834), (184, 372555), (204, 336030), (207, 331160), (230, 298044), (255, 268824), (276, 248370), (306, 224020), (340, 201618), (345, 198696), (360, 190417), (391, 175320), (408, 168015), (414, 165580), (460, 149022), (487, 140760), (510, 134412), (552, 124185), (612, 112010), (680, 100809), (690, 99348), (765, 89608), (782, 87660), (828, 82790), (920, 74511), (974, 70380), (1020, 67206), (1035, 66232), (1173, 58440), (1224, 56005), (1380, 49674), (1461, 46920), (1530, 44804), (1564, 43830), (1656, 41395), (1948, 35190), (1955, 35064), (2040, 33603), (2070, 33116), (2346, 29220), (2435, 28152), (2760, 24837), (2922, 23460), (3060, 22402), (3128, 21915), (3519, 19480), (3896, 17595), (3910, 17532), (4140, 16558), (4383, 15640), (4692, 14610), (4870, 14076), (5844, 11730), (5865, 11688), (6120, 11201), (7038, 9740), (7305, 9384), (7820, 8766), (8279, 8280)]