127199280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 432472320

約数和(自身を除く): 305273040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 236, 240, 260, 295, 312, 354, 390, 472, 520, 590, 624, 691, 708, 767, 780, 885, 944, 1040, 1180, 1382, 1416, 1534, 1560, 1770, 2073, 2301, 2360, 2764, 2832, 3068, 3120, 3455, 3540, 3835, 4146, 4602, 4720, 5528, 6136, 6910, 7080, 7670, 8292, 8983, 9204, 10365, 11056, 11505, 12272, 13820, 14160, 15340, 16584, 17966, 18408, 20730, 23010, 26949, 27640, 30680, 33168, 35932, 36816, 40769, 41460, 44915, 46020, 53898, 55280, 61360, 71864, 81538, 82920, 89830, 92040, 107796, 122307, 134745, 143728, 163076, 165840, 179660, 184080, 203845, 215592, 244614, 269490, 326152, 359320, 407690, 431184, 489228, 529997, 538980, 611535, 652304, 718640, 815380, 978456, 1059994, 1077960, 1223070, 1589991, 1630760, 1956912, 2119988, 2155920, 2446140, 2649985, 3179982, 3261520, 4239976, 4892280, 5299970, 6359964, 7949955, 8479952, 9784560, 10599940, 12719928, 15899910, 21199880, 25439856, 31799820, 42399760, 63599640, 127199280]

約数ペア:

[(1, 127199280), (2, 63599640), (3, 42399760), (4, 31799820), (5, 25439856), (6, 21199880), (8, 15899910), (10, 12719928), (12, 10599940), (13, 9784560), (15, 8479952), (16, 7949955), (20, 6359964), (24, 5299970), (26, 4892280), (30, 4239976), (39, 3261520), (40, 3179982), (48, 2649985), (52, 2446140), (59, 2155920), (60, 2119988), (65, 1956912), (78, 1630760), (80, 1589991), (104, 1223070), (118, 1077960), (120, 1059994), (130, 978456), (156, 815380), (177, 718640), (195, 652304), (208, 611535), (236, 538980), (240, 529997), (260, 489228), (295, 431184), (312, 407690), (354, 359320), (390, 326152), (472, 269490), (520, 244614), (590, 215592), (624, 203845), (691, 184080), (708, 179660), (767, 165840), (780, 163076), (885, 143728), (944, 134745), (1040, 122307), (1180, 107796), (1382, 92040), (1416, 89830), (1534, 82920), (1560, 81538), (1770, 71864), (2073, 61360), (2301, 55280), (2360, 53898), (2764, 46020), (2832, 44915), (3068, 41460), (3120, 40769), (3455, 36816), (3540, 35932), (3835, 33168), (4146, 30680), (4602, 27640), (4720, 26949), (5528, 23010), (6136, 20730), (6910, 18408), (7080, 17966), (7670, 16584), (8292, 15340), (8983, 14160), (9204, 13820), (10365, 12272), (11056, 11505)]