228497880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2161

約数の個数: 128

約数和(自身を含む): 748984320

約数和(自身を除く): 520486440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2063, 2130, 2769, 2840, 3692, 4126, 4260, 4615, 5538, 6189, 7384, 8252, 8520, 9230, 10315, 11076, 12378, 13845, 16504, 18460, 20630, 22152, 24756, 26819, 27690, 30945, 36920, 41260, 49512, 53638, 55380, 61890, 80457, 82520, 107276, 110760, 123780, 134095, 146473, 160914, 214552, 247560, 268190, 292946, 321828, 402285, 439419, 536380, 585892, 643656, 732365, 804570, 878838, 1072760, 1171784, 1464730, 1609140, 1757676, 1904149, 2197095, 2929460, 3218280, 3515352, 3808298, 4394190, 5712447, 5858920, 7616596, 8788380, 9520745, 11424894, 15233192, 17576760, 19041490, 22849788, 28562235, 38082980, 45699576, 57124470, 76165960, 114248940, 228497880]

約数ペア:

[(1, 228497880), (2, 114248940), (3, 76165960), (4, 57124470), (5, 45699576), (6, 38082980), (8, 28562235), (10, 22849788), (12, 19041490), (13, 17576760), (15, 15233192), (20, 11424894), (24, 9520745), (26, 8788380), (30, 7616596), (39, 5858920), (40, 5712447), (52, 4394190), (60, 3808298), (65, 3515352), (71, 3218280), (78, 2929460), (104, 2197095), (120, 1904149), (130, 1757676), (142, 1609140), (156, 1464730), (195, 1171784), (213, 1072760), (260, 878838), (284, 804570), (312, 732365), (355, 643656), (390, 585892), (426, 536380), (520, 439419), (568, 402285), (710, 321828), (780, 292946), (852, 268190), (923, 247560), (1065, 214552), (1420, 160914), (1560, 146473), (1704, 134095), (1846, 123780), (2063, 110760), (2130, 107276), (2769, 82520), (2840, 80457), (3692, 61890), (4126, 55380), (4260, 53638), (4615, 49512), (5538, 41260), (6189, 36920), (7384, 30945), (8252, 27690), (8520, 26819), (9230, 24756), (10315, 22152), (11076, 20630), (12378, 18460), (13845, 16504)]