16169400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 58563960

約数和(自身を除く): 42394560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 691, 780, 900, 936, 975, 1170, 1300, 1382, 1560, 1800, 1950, 2073, 2340, 2600, 2764, 2925, 3455, 3900, 4146, 4680, 5528, 5850, 6219, 6910, 7800, 8292, 8983, 10365, 11700, 12438, 13820, 16584, 17275, 17966, 20730, 23400, 24876, 26949, 27640, 31095, 34550, 35932, 41460, 44915, 49752, 51825, 53898, 62190, 69100, 71864, 80847, 82920, 89830, 103650, 107796, 124380, 134745, 138200, 155475, 161694, 179660, 207300, 215592, 224575, 248760, 269490, 310950, 323388, 359320, 404235, 414600, 449150, 538980, 621900, 646776, 673725, 808470, 898300, 1077960, 1243800, 1347450, 1616940, 1796600, 2021175, 2694900, 3233880, 4042350, 5389800, 8084700, 16169400]

約数ペア:

[(1, 16169400), (2, 8084700), (3, 5389800), (4, 4042350), (5, 3233880), (6, 2694900), (8, 2021175), (9, 1796600), (10, 1616940), (12, 1347450), (13, 1243800), (15, 1077960), (18, 898300), (20, 808470), (24, 673725), (25, 646776), (26, 621900), (30, 538980), (36, 449150), (39, 414600), (40, 404235), (45, 359320), (50, 323388), (52, 310950), (60, 269490), (65, 248760), (72, 224575), (75, 215592), (78, 207300), (90, 179660), (100, 161694), (104, 155475), (117, 138200), (120, 134745), (130, 124380), (150, 107796), (156, 103650), (180, 89830), (195, 82920), (200, 80847), (225, 71864), (234, 69100), (260, 62190), (300, 53898), (312, 51825), (325, 49752), (360, 44915), (390, 41460), (450, 35932), (468, 34550), (520, 31095), (585, 27640), (600, 26949), (650, 24876), (691, 23400), (780, 20730), (900, 17966), (936, 17275), (975, 16584), (1170, 13820), (1300, 12438), (1382, 11700), (1560, 10365), (1800, 8983), (1950, 8292), (2073, 7800), (2340, 6910), (2600, 6219), (2764, 5850), (2925, 5528), (3455, 4680), (3900, 4146)]