313908660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1014

約数の個数: 144

約数和(自身を含む): 1032979584

約数和(自身を除く): 719070924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 163, 180, 195, 234, 260, 326, 390, 468, 489, 585, 652, 780, 815, 823, 978, 1170, 1467, 1630, 1646, 1956, 2119, 2340, 2445, 2469, 2934, 3260, 3292, 4115, 4238, 4890, 4938, 5868, 6357, 7335, 7407, 8230, 8476, 9780, 9876, 10595, 10699, 12345, 12714, 14670, 14814, 16460, 19071, 21190, 21398, 24690, 25428, 29340, 29628, 31785, 32097, 37035, 38142, 42380, 42796, 49380, 53495, 63570, 64194, 74070, 76284, 95355, 96291, 106990, 127140, 128388, 134149, 148140, 160485, 190710, 192582, 213980, 268298, 320970, 381420, 385164, 402447, 481455, 536596, 641940, 670745, 804894, 962910, 1207341, 1341490, 1609788, 1743937, 1925820, 2012235, 2414682, 2682980, 3487874, 4024470, 4829364, 5231811, 6036705, 6975748, 8048940, 8719685, 10463622, 12073410, 15695433, 17439370, 20927244, 24146820, 26159055, 31390866, 34878740, 52318110, 62781732, 78477165, 104636220, 156954330, 313908660]

約数ペア:

[(1, 313908660), (2, 156954330), (3, 104636220), (4, 78477165), (5, 62781732), (6, 52318110), (9, 34878740), (10, 31390866), (12, 26159055), (13, 24146820), (15, 20927244), (18, 17439370), (20, 15695433), (26, 12073410), (30, 10463622), (36, 8719685), (39, 8048940), (45, 6975748), (52, 6036705), (60, 5231811), (65, 4829364), (78, 4024470), (90, 3487874), (117, 2682980), (130, 2414682), (156, 2012235), (163, 1925820), (180, 1743937), (195, 1609788), (234, 1341490), (260, 1207341), (326, 962910), (390, 804894), (468, 670745), (489, 641940), (585, 536596), (652, 481455), (780, 402447), (815, 385164), (823, 381420), (978, 320970), (1170, 268298), (1467, 213980), (1630, 192582), (1646, 190710), (1956, 160485), (2119, 148140), (2340, 134149), (2445, 128388), (2469, 127140), (2934, 106990), (3260, 96291), (3292, 95355), (4115, 76284), (4238, 74070), (4890, 64194), (4938, 63570), (5868, 53495), (6357, 49380), (7335, 42796), (7407, 42380), (8230, 38142), (8476, 37035), (9780, 32097), (9876, 31785), (10595, 29628), (10699, 29340), (12345, 25428), (12714, 24690), (14670, 21398), (14814, 21190), (16460, 19071)]