79769040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 160

約数和(自身を含む): 273899136

約数和(自身を除く): 194130096

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, 691, 740, 780, 888, 962, 1040, 1110, 1382, 1443, 1480, 1560, 1776, 1924, 2073, 2220, 2405, 2764, 2886, 2960, 3120, 3455, 3848, 4146, 4440, 4810, 5528, 5772, 6910, 7215, 7696, 8292, 8880, 8983, 9620, 10365, 11056, 11544, 13820, 14430, 16584, 17966, 19240, 20730, 23088, 25567, 26949, 27640, 28860, 33168, 35932, 38480, 41460, 44915, 51134, 53898, 55280, 57720, 71864, 76701, 82920, 89830, 102268, 107796, 115440, 127835, 134745, 143728, 153402, 165840, 179660, 204536, 215592, 255670, 269490, 306804, 332371, 359320, 383505, 409072, 431184, 511340, 538980, 613608, 664742, 718640, 767010, 997113, 1022680, 1077960, 1227216, 1329484, 1534020, 1661855, 1994226, 2045360, 2155920, 2658968, 3068040, 3323710, 3988452, 4985565, 5317936, 6136080, 6647420, 7976904, 9971130, 13294840, 15953808, 19942260, 26589680, 39884520, 79769040]

約数ペア:

[(1, 79769040), (2, 39884520), (3, 26589680), (4, 19942260), (5, 15953808), (6, 13294840), (8, 9971130), (10, 7976904), (12, 6647420), (13, 6136080), (15, 5317936), (16, 4985565), (20, 3988452), (24, 3323710), (26, 3068040), (30, 2658968), (37, 2155920), (39, 2045360), (40, 1994226), (48, 1661855), (52, 1534020), (60, 1329484), (65, 1227216), (74, 1077960), (78, 1022680), (80, 997113), (104, 767010), (111, 718640), (120, 664742), (130, 613608), (148, 538980), (156, 511340), (185, 431184), (195, 409072), (208, 383505), (222, 359320), (240, 332371), (260, 306804), (296, 269490), (312, 255670), (370, 215592), (390, 204536), (444, 179660), (481, 165840), (520, 153402), (555, 143728), (592, 134745), (624, 127835), (691, 115440), (740, 107796), (780, 102268), (888, 89830), (962, 82920), (1040, 76701), (1110, 71864), (1382, 57720), (1443, 55280), (1480, 53898), (1560, 51134), (1776, 44915), (1924, 41460), (2073, 38480), (2220, 35932), (2405, 33168), (2764, 28860), (2886, 27640), (2960, 26949), (3120, 25567), (3455, 23088), (3848, 20730), (4146, 19240), (4440, 17966), (4810, 16584), (5528, 14430), (5772, 13820), (6910, 11544), (7215, 11056), (7696, 10365), (8292, 9620), (8880, 8983)]