31413303960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{12809}}^1$

素因数の和:13121

約数の個数: 128

約数和(自身を含む): 95626137600

約数和(自身を除く): 64212833640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 191, 214, 321, 382, 428, 535, 573, 642, 764, 856, 955, 1070, 1146, 1284, 1528, 1605, 1910, 2140, 2292, 2568, 2865, 3210, 3820, 4280, 4584, 5730, 6420, 7640, 11460, 12809, 12840, 20437, 22920, 25618, 38427, 40874, 51236, 61311, 64045, 76854, 81748, 102185, 102472, 122622, 128090, 153708, 163496, 192135, 204370, 245244, 256180, 306555, 307416, 384270, 408740, 490488, 512360, 613110, 768540, 817480, 1226220, 1370563, 1537080, 2446519, 2452440, 2741126, 4111689, 4893038, 5482252, 6852815, 7339557, 8223378, 9786076, 10964504, 12232595, 13705630, 14679114, 16446756, 19572152, 20558445, 24465190, 27411260, 29358228, 32893512, 36697785, 41116890, 48930380, 54822520, 58716456, 73395570, 82233780, 97860760, 146791140, 164467560, 261777533, 293582280, 523555066, 785332599, 1047110132, 1308887665, 1570665198, 2094220264, 2617775330, 3141330396, 3926662995, 5235550660, 6282660792, 7853325990, 10471101320, 15706651980, 31413303960]

約数ペア:

[(1, 31413303960), (2, 15706651980), (3, 10471101320), (4, 7853325990), (5, 6282660792), (6, 5235550660), (8, 3926662995), (10, 3141330396), (12, 2617775330), (15, 2094220264), (20, 1570665198), (24, 1308887665), (30, 1047110132), (40, 785332599), (60, 523555066), (107, 293582280), (120, 261777533), (191, 164467560), (214, 146791140), (321, 97860760), (382, 82233780), (428, 73395570), (535, 58716456), (573, 54822520), (642, 48930380), (764, 41116890), (856, 36697785), (955, 32893512), (1070, 29358228), (1146, 27411260), (1284, 24465190), (1528, 20558445), (1605, 19572152), (1910, 16446756), (2140, 14679114), (2292, 13705630), (2568, 12232595), (2865, 10964504), (3210, 9786076), (3820, 8223378), (4280, 7339557), (4584, 6852815), (5730, 5482252), (6420, 4893038), (7640, 4111689), (11460, 2741126), (12809, 2452440), (12840, 2446519), (20437, 1537080), (22920, 1370563), (25618, 1226220), (38427, 817480), (40874, 768540), (51236, 613110), (61311, 512360), (64045, 490488), (76854, 408740), (81748, 384270), (102185, 307416), (102472, 306555), (122622, 256180), (128090, 245244), (153708, 204370), (163496, 192135)]