168189570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2688

約数の個数: 96

約数和(自身を含む): 471204864

約数和(自身を除く): 303015294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 138, 155, 186, 207, 230, 279, 310, 345, 414, 465, 558, 690, 713, 930, 1035, 1395, 1426, 2070, 2139, 2621, 2790, 3565, 4278, 5242, 6417, 7130, 7863, 10695, 12834, 13105, 15726, 21390, 23589, 26210, 32085, 39315, 47178, 60283, 64170, 78630, 81251, 117945, 120566, 162502, 180849, 235890, 243753, 301415, 361698, 406255, 487506, 542547, 602830, 731259, 812510, 904245, 1085094, 1218765, 1462518, 1808490, 1868773, 2437530, 2712735, 3656295, 3737546, 5425470, 5606319, 7312590, 9343865, 11212638, 16818957, 18687730, 28031595, 33637914, 56063190, 84094785, 168189570]

約数ペア:

[(1, 168189570), (2, 84094785), (3, 56063190), (5, 33637914), (6, 28031595), (9, 18687730), (10, 16818957), (15, 11212638), (18, 9343865), (23, 7312590), (30, 5606319), (31, 5425470), (45, 3737546), (46, 3656295), (62, 2712735), (69, 2437530), (90, 1868773), (93, 1808490), (115, 1462518), (138, 1218765), (155, 1085094), (186, 904245), (207, 812510), (230, 731259), (279, 602830), (310, 542547), (345, 487506), (414, 406255), (465, 361698), (558, 301415), (690, 243753), (713, 235890), (930, 180849), (1035, 162502), (1395, 120566), (1426, 117945), (2070, 81251), (2139, 78630), (2621, 64170), (2790, 60283), (3565, 47178), (4278, 39315), (5242, 32085), (6417, 26210), (7130, 23589), (7863, 21390), (10695, 15726), (12834, 13105)]