685493640

素因数分解:

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

素因数の和:2164

約数の個数: 192

約数和(自身を含む): 2434199040

約数和(自身を除く): 1748705400

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, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 639, 710, 780, 852, 923, 936, 1065, 1170, 1278, 1420, 1560, 1704, 1846, 2063, 2130, 2340, 2556, 2769, 2840, 3195, 3692, 4126, 4260, 4615, 4680, 5112, 5538, 6189, 6390, 7384, 8252, 8307, 8520, 9230, 10315, 11076, 12378, 12780, 13845, 16504, 16614, 18460, 18567, 20630, 22152, 24756, 25560, 26819, 27690, 30945, 33228, 36920, 37134, 41260, 41535, 49512, 53638, 55380, 61890, 66456, 74268, 80457, 82520, 83070, 92835, 107276, 110760, 123780, 134095, 146473, 148536, 160914, 166140, 185670, 214552, 241371, 247560, 268190, 292946, 321828, 332280, 371340, 402285, 439419, 482742, 536380, 585892, 643656, 732365, 742680, 804570, 878838, 965484, 1072760, 1171784, 1206855, 1318257, 1464730, 1609140, 1757676, 1904149, 1930968, 2197095, 2413710, 2636514, 2929460, 3218280, 3515352, 3808298, 4394190, 4827420, 5273028, 5712447, 5858920, 6591285, 7616596, 8788380, 9520745, 9654840, 10546056, 11424894, 13182570, 15233192, 17137341, 17576760, 19041490, 22849788, 26365140, 28562235, 34274682, 38082980, 45699576, 52730280, 57124470, 68549364, 76165960, 85686705, 114248940, 137098728, 171373410, 228497880, 342746820, 685493640]

約数ペア:

[(1, 685493640), (2, 342746820), (3, 228497880), (4, 171373410), (5, 137098728), (6, 114248940), (8, 85686705), (9, 76165960), (10, 68549364), (12, 57124470), (13, 52730280), (15, 45699576), (18, 38082980), (20, 34274682), (24, 28562235), (26, 26365140), (30, 22849788), (36, 19041490), (39, 17576760), (40, 17137341), (45, 15233192), (52, 13182570), (60, 11424894), (65, 10546056), (71, 9654840), (72, 9520745), (78, 8788380), (90, 7616596), (104, 6591285), (117, 5858920), (120, 5712447), (130, 5273028), (142, 4827420), (156, 4394190), (180, 3808298), (195, 3515352), (213, 3218280), (234, 2929460), (260, 2636514), (284, 2413710), (312, 2197095), (355, 1930968), (360, 1904149), (390, 1757676), (426, 1609140), (468, 1464730), (520, 1318257), (568, 1206855), (585, 1171784), (639, 1072760), (710, 965484), (780, 878838), (852, 804570), (923, 742680), (936, 732365), (1065, 643656), (1170, 585892), (1278, 536380), (1420, 482742), (1560, 439419), (1704, 402285), (1846, 371340), (2063, 332280), (2130, 321828), (2340, 292946), (2556, 268190), (2769, 247560), (2840, 241371), (3195, 214552), (3692, 185670), (4126, 166140), (4260, 160914), (4615, 148536), (4680, 146473), (5112, 134095), (5538, 123780), (6189, 110760), (6390, 107276), (7384, 92835), (8252, 83070), (8307, 82520), (8520, 80457), (9230, 74268), (10315, 66456), (11076, 61890), (12378, 55380), (12780, 53638), (13845, 49512), (16504, 41535), (16614, 41260), (18460, 37134), (18567, 36920), (20630, 33228), (22152, 30945), (24756, 27690), (25560, 26819)]