157759680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12641}}^1$

素因数の和:12674

約数の個数: 112

約数和(自身を含む): 539459424

約数和(自身を除く): 381699744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 12641, 25282, 37923, 50564, 63205, 75846, 101128, 126410, 151692, 164333, 189615, 202256, 252820, 303384, 328666, 379230, 404512, 492999, 505640, 606768, 657332, 758460, 809024, 821665, 985998, 1011280, 1213536, 1314664, 1516920, 1643330, 1971996, 2022560, 2427072, 2464995, 2629328, 3033840, 3286660, 3943992, 4045120, 4929990, 5258656, 6067680, 6573320, 7887984, 9859980, 10517312, 12135360, 13146640, 15775968, 19719960, 26293280, 31551936, 39439920, 52586560, 78879840, 157759680]

約数ペア:

[(1, 157759680), (2, 78879840), (3, 52586560), (4, 39439920), (5, 31551936), (6, 26293280), (8, 19719960), (10, 15775968), (12, 13146640), (13, 12135360), (15, 10517312), (16, 9859980), (20, 7887984), (24, 6573320), (26, 6067680), (30, 5258656), (32, 4929990), (39, 4045120), (40, 3943992), (48, 3286660), (52, 3033840), (60, 2629328), (64, 2464995), (65, 2427072), (78, 2022560), (80, 1971996), (96, 1643330), (104, 1516920), (120, 1314664), (130, 1213536), (156, 1011280), (160, 985998), (192, 821665), (195, 809024), (208, 758460), (240, 657332), (260, 606768), (312, 505640), (320, 492999), (390, 404512), (416, 379230), (480, 328666), (520, 303384), (624, 252820), (780, 202256), (832, 189615), (960, 164333), (1040, 151692), (1248, 126410), (1560, 101128), (2080, 75846), (2496, 63205), (3120, 50564), (4160, 37923), (6240, 25282), (12480, 12641)]