25624560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 87994368

約数和(自身を除く): 62369808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 191, 195, 208, 215, 240, 258, 260, 312, 344, 382, 390, 430, 516, 520, 559, 573, 624, 645, 688, 764, 780, 860, 955, 1032, 1040, 1118, 1146, 1290, 1528, 1560, 1677, 1720, 1910, 2064, 2236, 2292, 2483, 2580, 2795, 2865, 3056, 3120, 3354, 3440, 3820, 4472, 4584, 4966, 5160, 5590, 5730, 6708, 7449, 7640, 8213, 8385, 8944, 9168, 9932, 10320, 11180, 11460, 12415, 13416, 14898, 15280, 16426, 16770, 19864, 22360, 22920, 24639, 24830, 26832, 29796, 32852, 33540, 37245, 39728, 41065, 44720, 45840, 49278, 49660, 59592, 65704, 67080, 74490, 82130, 98556, 99320, 106769, 119184, 123195, 131408, 134160, 148980, 164260, 197112, 198640, 213538, 246390, 297960, 320307, 328520, 394224, 427076, 492780, 533845, 595920, 640614, 657040, 854152, 985560, 1067690, 1281228, 1601535, 1708304, 1971120, 2135380, 2562456, 3203070, 4270760, 5124912, 6406140, 8541520, 12812280, 25624560]

約数ペア:

[(1, 25624560), (2, 12812280), (3, 8541520), (4, 6406140), (5, 5124912), (6, 4270760), (8, 3203070), (10, 2562456), (12, 2135380), (13, 1971120), (15, 1708304), (16, 1601535), (20, 1281228), (24, 1067690), (26, 985560), (30, 854152), (39, 657040), (40, 640614), (43, 595920), (48, 533845), (52, 492780), (60, 427076), (65, 394224), (78, 328520), (80, 320307), (86, 297960), (104, 246390), (120, 213538), (129, 198640), (130, 197112), (156, 164260), (172, 148980), (191, 134160), (195, 131408), (208, 123195), (215, 119184), (240, 106769), (258, 99320), (260, 98556), (312, 82130), (344, 74490), (382, 67080), (390, 65704), (430, 59592), (516, 49660), (520, 49278), (559, 45840), (573, 44720), (624, 41065), (645, 39728), (688, 37245), (764, 33540), (780, 32852), (860, 29796), (955, 26832), (1032, 24830), (1040, 24639), (1118, 22920), (1146, 22360), (1290, 19864), (1528, 16770), (1560, 16426), (1677, 15280), (1720, 14898), (1910, 13416), (2064, 12415), (2236, 11460), (2292, 11180), (2483, 10320), (2580, 9932), (2795, 9168), (2865, 8944), (3056, 8385), (3120, 8213), (3354, 7640), (3440, 7449), (3820, 6708), (4472, 5730), (4584, 5590), (4966, 5160)]