247920360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 806500800

約数和(自身を除く): 558580440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 97, 114, 118, 120, 152, 177, 190, 194, 228, 236, 285, 291, 295, 354, 361, 380, 388, 456, 472, 485, 570, 582, 590, 708, 722, 760, 776, 885, 970, 1083, 1121, 1140, 1164, 1180, 1416, 1444, 1455, 1770, 1805, 1843, 1940, 2166, 2242, 2280, 2328, 2360, 2888, 2910, 3363, 3540, 3610, 3686, 3880, 4332, 4484, 5415, 5529, 5605, 5723, 5820, 6726, 7080, 7220, 7372, 8664, 8968, 9215, 10830, 11058, 11210, 11446, 11640, 13452, 14440, 14744, 16815, 17169, 18430, 21299, 21660, 22116, 22420, 22892, 26904, 27645, 28615, 33630, 34338, 35017, 36860, 42598, 43320, 44232, 44840, 45784, 55290, 57230, 63897, 67260, 68676, 70034, 73720, 85196, 85845, 105051, 106495, 108737, 110580, 114460, 127794, 134520, 137352, 140068, 170392, 171690, 175085, 210102, 212990, 217474, 221160, 228920, 255588, 280136, 319485, 326211, 343380, 350170, 420204, 425980, 434948, 511176, 525255, 543685, 638970, 652422, 686760, 700340, 840408, 851960, 869896, 1050510, 1087370, 1277940, 1304844, 1400680, 1631055, 2066003, 2101020, 2174740, 2555880, 2609688, 3262110, 4132006, 4202040, 4349480, 6198009, 6524220, 8264012, 10330015, 12396018, 13048440, 16528024, 20660030, 24792036, 30990045, 41320060, 49584072, 61980090, 82640120, 123960180, 247920360]

約数ペア:

[(1, 247920360), (2, 123960180), (3, 82640120), (4, 61980090), (5, 49584072), (6, 41320060), (8, 30990045), (10, 24792036), (12, 20660030), (15, 16528024), (19, 13048440), (20, 12396018), (24, 10330015), (30, 8264012), (38, 6524220), (40, 6198009), (57, 4349480), (59, 4202040), (60, 4132006), (76, 3262110), (95, 2609688), (97, 2555880), (114, 2174740), (118, 2101020), (120, 2066003), (152, 1631055), (177, 1400680), (190, 1304844), (194, 1277940), (228, 1087370), (236, 1050510), (285, 869896), (291, 851960), (295, 840408), (354, 700340), (361, 686760), (380, 652422), (388, 638970), (456, 543685), (472, 525255), (485, 511176), (570, 434948), (582, 425980), (590, 420204), (708, 350170), (722, 343380), (760, 326211), (776, 319485), (885, 280136), (970, 255588), (1083, 228920), (1121, 221160), (1140, 217474), (1164, 212990), (1180, 210102), (1416, 175085), (1444, 171690), (1455, 170392), (1770, 140068), (1805, 137352), (1843, 134520), (1940, 127794), (2166, 114460), (2242, 110580), (2280, 108737), (2328, 106495), (2360, 105051), (2888, 85845), (2910, 85196), (3363, 73720), (3540, 70034), (3610, 68676), (3686, 67260), (3880, 63897), (4332, 57230), (4484, 55290), (5415, 45784), (5529, 44840), (5605, 44232), (5723, 43320), (5820, 42598), (6726, 36860), (7080, 35017), (7220, 34338), (7372, 33630), (8664, 28615), (8968, 27645), (9215, 26904), (10830, 22892), (11058, 22420), (11210, 22116), (11446, 21660), (11640, 21299), (13452, 18430), (14440, 17169), (14744, 16815)]