228527520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:775

約数の個数: 192

約数和(自身を含む): 791005824

約数和(自身を除く): 562478304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 195, 208, 212, 240, 260, 265, 312, 318, 390, 416, 424, 480, 520, 530, 624, 636, 689, 691, 780, 795, 848, 1040, 1060, 1248, 1272, 1378, 1382, 1560, 1590, 1696, 2067, 2073, 2080, 2120, 2544, 2756, 2764, 3120, 3180, 3445, 3455, 4134, 4146, 4240, 5088, 5512, 5528, 6240, 6360, 6890, 6910, 8268, 8292, 8480, 8983, 10335, 10365, 11024, 11056, 12720, 13780, 13820, 16536, 16584, 17966, 20670, 20730, 22048, 22112, 25440, 26949, 27560, 27640, 33072, 33168, 35932, 36623, 41340, 41460, 44915, 53898, 55120, 55280, 66144, 66336, 71864, 73246, 82680, 82920, 89830, 107796, 109869, 110240, 110560, 134745, 143728, 146492, 165360, 165840, 179660, 183115, 215592, 219738, 269490, 287456, 292984, 330720, 331680, 359320, 366230, 431184, 439476, 476099, 538980, 549345, 585968, 718640, 732460, 862368, 878952, 952198, 1077960, 1098690, 1171936, 1428297, 1437280, 1464920, 1757904, 1904396, 2155920, 2197380, 2380495, 2856594, 2929840, 3515808, 3808792, 4311840, 4394760, 4760990, 5713188, 5859680, 7141485, 7617584, 8789520, 9521980, 11426376, 14282970, 15235168, 17579040, 19043960, 22852752, 28565940, 38087920, 45705504, 57131880, 76175840, 114263760, 228527520]

約数ペア:

[(1, 228527520), (2, 114263760), (3, 76175840), (4, 57131880), (5, 45705504), (6, 38087920), (8, 28565940), (10, 22852752), (12, 19043960), (13, 17579040), (15, 15235168), (16, 14282970), (20, 11426376), (24, 9521980), (26, 8789520), (30, 7617584), (32, 7141485), (39, 5859680), (40, 5713188), (48, 4760990), (52, 4394760), (53, 4311840), (60, 3808792), (65, 3515808), (78, 2929840), (80, 2856594), (96, 2380495), (104, 2197380), (106, 2155920), (120, 1904396), (130, 1757904), (156, 1464920), (159, 1437280), (160, 1428297), (195, 1171936), (208, 1098690), (212, 1077960), (240, 952198), (260, 878952), (265, 862368), (312, 732460), (318, 718640), (390, 585968), (416, 549345), (424, 538980), (480, 476099), (520, 439476), (530, 431184), (624, 366230), (636, 359320), (689, 331680), (691, 330720), (780, 292984), (795, 287456), (848, 269490), (1040, 219738), (1060, 215592), (1248, 183115), (1272, 179660), (1378, 165840), (1382, 165360), (1560, 146492), (1590, 143728), (1696, 134745), (2067, 110560), (2073, 110240), (2080, 109869), (2120, 107796), (2544, 89830), (2756, 82920), (2764, 82680), (3120, 73246), (3180, 71864), (3445, 66336), (3455, 66144), (4134, 55280), (4146, 55120), (4240, 53898), (5088, 44915), (5512, 41460), (5528, 41340), (6240, 36623), (6360, 35932), (6890, 33168), (6910, 33072), (8268, 27640), (8292, 27560), (8480, 26949), (8983, 25440), (10335, 22112), (10365, 22048), (11024, 20730), (11056, 20670), (12720, 17966), (13780, 16584), (13820, 16536)]