31808400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2073

約数の個数: 120

約数和(自身を含む): 109784640

約数和(自身を除く): 77976240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2039, 2600, 3120, 3900, 4078, 5200, 6117, 7800, 8156, 10195, 12234, 15600, 16312, 20390, 24468, 26507, 30585, 32624, 40780, 48936, 50975, 53014, 61170, 79521, 81560, 97872, 101950, 106028, 122340, 132535, 152925, 159042, 163120, 203900, 212056, 244680, 265070, 305850, 318084, 397605, 407800, 424112, 489360, 530140, 611700, 636168, 662675, 795210, 815600, 1060280, 1223400, 1272336, 1325350, 1590420, 1988025, 2120560, 2446800, 2650700, 3180840, 3976050, 5301400, 6361680, 7952100, 10602800, 15904200, 31808400]

約数ペア:

[(1, 31808400), (2, 15904200), (3, 10602800), (4, 7952100), (5, 6361680), (6, 5301400), (8, 3976050), (10, 3180840), (12, 2650700), (13, 2446800), (15, 2120560), (16, 1988025), (20, 1590420), (24, 1325350), (25, 1272336), (26, 1223400), (30, 1060280), (39, 815600), (40, 795210), (48, 662675), (50, 636168), (52, 611700), (60, 530140), (65, 489360), (75, 424112), (78, 407800), (80, 397605), (100, 318084), (104, 305850), (120, 265070), (130, 244680), (150, 212056), (156, 203900), (195, 163120), (200, 159042), (208, 152925), (240, 132535), (260, 122340), (300, 106028), (312, 101950), (325, 97872), (390, 81560), (400, 79521), (520, 61170), (600, 53014), (624, 50975), (650, 48936), (780, 40780), (975, 32624), (1040, 30585), (1200, 26507), (1300, 24468), (1560, 20390), (1950, 16312), (2039, 15600), (2600, 12234), (3120, 10195), (3900, 8156), (4078, 7800), (5200, 6117)]