199559880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42641}}^1$

素因数の和:42671

約数の個数: 96

約数和(自身を含む): 698475960

約数和(自身を除く): 498916080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 42641, 85282, 127923, 170564, 213205, 255846, 341128, 383769, 426410, 511692, 554333, 639615, 767538, 852820, 1023384, 1108666, 1279230, 1535076, 1662999, 1705640, 1918845, 2217332, 2558460, 2771665, 3070152, 3325998, 3837690, 4434664, 4988997, 5116920, 5543330, 6651996, 7675380, 8314995, 9977994, 11086660, 13303992, 15350760, 16629990, 19955988, 22173320, 24944985, 33259980, 39911976, 49889970, 66519960, 99779940, 199559880]

約数ペア:

[(1, 199559880), (2, 99779940), (3, 66519960), (4, 49889970), (5, 39911976), (6, 33259980), (8, 24944985), (9, 22173320), (10, 19955988), (12, 16629990), (13, 15350760), (15, 13303992), (18, 11086660), (20, 9977994), (24, 8314995), (26, 7675380), (30, 6651996), (36, 5543330), (39, 5116920), (40, 4988997), (45, 4434664), (52, 3837690), (60, 3325998), (65, 3070152), (72, 2771665), (78, 2558460), (90, 2217332), (104, 1918845), (117, 1705640), (120, 1662999), (130, 1535076), (156, 1279230), (180, 1108666), (195, 1023384), (234, 852820), (260, 767538), (312, 639615), (360, 554333), (390, 511692), (468, 426410), (520, 383769), (585, 341128), (780, 255846), (936, 213205), (1170, 170564), (1560, 127923), (2340, 85282), (4680, 42641)]