149039280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15923}}^1$

素因数の和:15955

約数の個数: 120

約数和(自身を含む): 539059248

約数和(自身を除く): 390019968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 15923, 31846, 47769, 63692, 79615, 95538, 127384, 143307, 159230, 191076, 206999, 238845, 254768, 286614, 318460, 382152, 413998, 477690, 573228, 620997, 636920, 716535, 764304, 827996, 955380, 1034995, 1146456, 1241994, 1273840, 1433070, 1655992, 1862991, 1910760, 2069990, 2292912, 2483988, 2866140, 3104985, 3311984, 3725982, 3821520, 4139980, 4967976, 5732280, 6209970, 7451964, 8279960, 9314955, 9935952, 11464560, 12419940, 14903928, 16559920, 18629910, 24839880, 29807856, 37259820, 49679760, 74519640, 149039280]

約数ペア:

[(1, 149039280), (2, 74519640), (3, 49679760), (4, 37259820), (5, 29807856), (6, 24839880), (8, 18629910), (9, 16559920), (10, 14903928), (12, 12419940), (13, 11464560), (15, 9935952), (16, 9314955), (18, 8279960), (20, 7451964), (24, 6209970), (26, 5732280), (30, 4967976), (36, 4139980), (39, 3821520), (40, 3725982), (45, 3311984), (48, 3104985), (52, 2866140), (60, 2483988), (65, 2292912), (72, 2069990), (78, 1910760), (80, 1862991), (90, 1655992), (104, 1433070), (117, 1273840), (120, 1241994), (130, 1146456), (144, 1034995), (156, 955380), (180, 827996), (195, 764304), (208, 716535), (234, 636920), (240, 620997), (260, 573228), (312, 477690), (360, 413998), (390, 382152), (468, 318460), (520, 286614), (585, 254768), (624, 238845), (720, 206999), (780, 191076), (936, 159230), (1040, 143307), (1170, 127384), (1560, 95538), (1872, 79615), (2340, 63692), (3120, 47769), (4680, 31846), (9360, 15923)]