189341460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 288

約数和(自身を含む): 754790400

約数和(自身を除く): 565448940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 330, 342, 380, 385, 396, 399, 418, 420, 462, 495, 532, 570, 627, 630, 660, 665, 684, 693, 719, 770, 798, 836, 855, 924, 990, 1045, 1140, 1155, 1197, 1254, 1260, 1330, 1386, 1438, 1463, 1540, 1596, 1710, 1881, 1980, 1995, 2090, 2157, 2310, 2394, 2508, 2660, 2772, 2876, 2926, 3135, 3420, 3465, 3595, 3762, 3990, 4180, 4314, 4389, 4620, 4788, 5033, 5852, 5985, 6270, 6471, 6930, 7190, 7315, 7524, 7909, 7980, 8628, 8778, 9405, 10066, 10785, 11970, 12540, 12942, 13167, 13661, 13860, 14380, 14630, 15099, 15818, 17556, 18810, 20132, 21570, 21945, 23727, 23940, 25165, 25884, 26334, 27322, 29260, 30198, 31636, 32355, 37620, 39545, 40983, 43140, 43890, 45297, 47454, 50330, 52668, 54644, 55363, 60396, 64710, 65835, 68305, 71181, 75495, 79090, 81966, 87780, 90594, 94908, 95627, 100660, 110726, 118635, 122949, 129420, 131670, 136610, 142362, 150271, 150990, 158180, 163932, 166089, 181188, 191254, 204915, 221452, 226485, 237270, 245898, 263340, 273220, 276815, 284724, 286881, 300542, 301980, 332178, 355905, 382508, 409830, 450813, 452970, 474540, 478135, 491796, 498267, 553630, 573762, 601084, 614745, 664356, 711810, 751355, 819660, 830445, 860643, 901626, 905940, 956270, 996534, 1051897, 1107260, 1147524, 1229490, 1352439, 1423620, 1434405, 1502710, 1660890, 1721286, 1803252, 1912540, 1993068, 2103794, 2254065, 2458980, 2491335, 2704878, 2868810, 3005420, 3155691, 3321780, 3442572, 4207588, 4303215, 4508130, 4982670, 5259485, 5409756, 5737620, 6311382, 6762195, 8606430, 9016260, 9467073, 9965340, 10518970, 12622764, 13524390, 15778455, 17212860, 18934146, 21037940, 27048780, 31556910, 37868292, 47335365, 63113820, 94670730, 189341460]

約数ペア:

[(1, 189341460), (2, 94670730), (3, 63113820), (4, 47335365), (5, 37868292), (6, 31556910), (7, 27048780), (9, 21037940), (10, 18934146), (11, 17212860), (12, 15778455), (14, 13524390), (15, 12622764), (18, 10518970), (19, 9965340), (20, 9467073), (21, 9016260), (22, 8606430), (28, 6762195), (30, 6311382), (33, 5737620), (35, 5409756), (36, 5259485), (38, 4982670), (42, 4508130), (44, 4303215), (45, 4207588), (55, 3442572), (57, 3321780), (60, 3155691), (63, 3005420), (66, 2868810), (70, 2704878), (76, 2491335), (77, 2458980), (84, 2254065), (90, 2103794), (95, 1993068), (99, 1912540), (105, 1803252), (110, 1721286), (114, 1660890), (126, 1502710), (132, 1434405), (133, 1423620), (140, 1352439), (154, 1229490), (165, 1147524), (171, 1107260), (180, 1051897), (190, 996534), (198, 956270), (209, 905940), (210, 901626), (220, 860643), (228, 830445), (231, 819660), (252, 751355), (266, 711810), (285, 664356), (308, 614745), (315, 601084), (330, 573762), (342, 553630), (380, 498267), (385, 491796), (396, 478135), (399, 474540), (418, 452970), (420, 450813), (462, 409830), (495, 382508), (532, 355905), (570, 332178), (627, 301980), (630, 300542), (660, 286881), (665, 284724), (684, 276815), (693, 273220), (719, 263340), (770, 245898), (798, 237270), (836, 226485), (855, 221452), (924, 204915), (990, 191254), (1045, 181188), (1140, 166089), (1155, 163932), (1197, 158180), (1254, 150990), (1260, 150271), (1330, 142362), (1386, 136610), (1438, 131670), (1463, 129420), (1540, 122949), (1596, 118635), (1710, 110726), (1881, 100660), (1980, 95627), (1995, 94908), (2090, 90594), (2157, 87780), (2310, 81966), (2394, 79090), (2508, 75495), (2660, 71181), (2772, 68305), (2876, 65835), (2926, 64710), (3135, 60396), (3420, 55363), (3465, 54644), (3595, 52668), (3762, 50330), (3990, 47454), (4180, 45297), (4314, 43890), (4389, 43140), (4620, 40983), (4788, 39545), (5033, 37620), (5852, 32355), (5985, 31636), (6270, 30198), (6471, 29260), (6930, 27322), (7190, 26334), (7315, 25884), (7524, 25165), (7909, 23940), (7980, 23727), (8628, 21945), (8778, 21570), (9405, 20132), (10066, 18810), (10785, 17556), (11970, 15818), (12540, 15099), (12942, 14630), (13167, 14380), (13661, 13860)]