1304100

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{23}}^1$

素因数の和:56

約数の個数: 180

約数和(自身を含む): 5041344

約数和(自身を除く): 3737244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 27, 28, 30, 35, 36, 42, 45, 46, 50, 54, 60, 63, 69, 70, 75, 81, 84, 90, 92, 100, 105, 108, 115, 126, 135, 138, 140, 150, 161, 162, 175, 180, 189, 207, 210, 225, 230, 252, 270, 276, 300, 315, 322, 324, 345, 350, 378, 405, 414, 420, 450, 460, 483, 525, 540, 567, 575, 621, 630, 644, 675, 690, 700, 756, 805, 810, 828, 900, 945, 966, 1035, 1050, 1134, 1150, 1242, 1260, 1350, 1380, 1449, 1575, 1610, 1620, 1725, 1863, 1890, 1932, 2025, 2070, 2100, 2268, 2300, 2415, 2484, 2700, 2835, 2898, 3105, 3150, 3220, 3450, 3726, 3780, 4025, 4050, 4140, 4347, 4725, 4830, 5175, 5670, 5796, 6210, 6300, 6900, 7245, 7452, 8050, 8100, 8694, 9315, 9450, 9660, 10350, 11340, 12075, 12420, 13041, 14175, 14490, 15525, 16100, 17388, 18630, 18900, 20700, 21735, 24150, 26082, 28350, 28980, 31050, 36225, 37260, 43470, 46575, 48300, 52164, 56700, 62100, 65205, 72450, 86940, 93150, 108675, 130410, 144900, 186300, 217350, 260820, 326025, 434700, 652050, 1304100]

約数ペア:

[(1, 1304100), (2, 652050), (3, 434700), (4, 326025), (5, 260820), (6, 217350), (7, 186300), (9, 144900), (10, 130410), (12, 108675), (14, 93150), (15, 86940), (18, 72450), (20, 65205), (21, 62100), (23, 56700), (25, 52164), (27, 48300), (28, 46575), (30, 43470), (35, 37260), (36, 36225), (42, 31050), (45, 28980), (46, 28350), (50, 26082), (54, 24150), (60, 21735), (63, 20700), (69, 18900), (70, 18630), (75, 17388), (81, 16100), (84, 15525), (90, 14490), (92, 14175), (100, 13041), (105, 12420), (108, 12075), (115, 11340), (126, 10350), (135, 9660), (138, 9450), (140, 9315), (150, 8694), (161, 8100), (162, 8050), (175, 7452), (180, 7245), (189, 6900), (207, 6300), (210, 6210), (225, 5796), (230, 5670), (252, 5175), (270, 4830), (276, 4725), (300, 4347), (315, 4140), (322, 4050), (324, 4025), (345, 3780), (350, 3726), (378, 3450), (405, 3220), (414, 3150), (420, 3105), (450, 2898), (460, 2835), (483, 2700), (525, 2484), (540, 2415), (567, 2300), (575, 2268), (621, 2100), (630, 2070), (644, 2025), (675, 1932), (690, 1890), (700, 1863), (756, 1725), (805, 1620), (810, 1610), (828, 1575), (900, 1449), (945, 1380), (966, 1350), (1035, 1260), (1050, 1242), (1134, 1150)]