203185620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 216

約数和(自身を含む): 714561120

約数和(自身を除く): 511375500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 121, 132, 165, 171, 180, 190, 198, 209, 220, 228, 242, 285, 330, 342, 363, 380, 396, 418, 484, 491, 495, 570, 605, 627, 660, 684, 726, 836, 855, 982, 990, 1045, 1089, 1140, 1210, 1254, 1452, 1473, 1710, 1815, 1881, 1964, 1980, 2090, 2178, 2299, 2420, 2455, 2508, 2946, 3135, 3420, 3630, 3762, 4180, 4356, 4419, 4598, 4910, 5401, 5445, 5892, 6270, 6897, 7260, 7365, 7524, 8838, 9196, 9329, 9405, 9820, 10802, 10890, 11495, 12540, 13794, 14730, 16203, 17676, 18658, 18810, 20691, 21604, 21780, 22095, 22990, 27005, 27588, 27987, 29460, 32406, 34485, 37316, 37620, 41382, 44190, 45980, 46645, 48609, 54010, 55974, 59411, 64812, 68970, 81015, 82764, 83961, 88380, 93290, 97218, 102619, 103455, 108020, 111948, 118822, 137940, 139935, 162030, 167922, 178233, 186580, 194436, 205238, 206910, 237644, 243045, 279870, 297055, 307857, 324060, 335844, 356466, 410476, 413820, 419805, 486090, 513095, 534699, 559740, 594110, 615714, 712932, 839610, 891165, 923571, 972180, 1026190, 1069398, 1128809, 1188220, 1231428, 1539285, 1679220, 1782330, 1847142, 2052380, 2138796, 2257618, 2673495, 3078570, 3386427, 3564660, 3694284, 4515236, 4617855, 5346990, 5644045, 6157140, 6772854, 9235710, 10159281, 10693980, 11288090, 13545708, 16932135, 18471420, 20318562, 22576180, 33864270, 40637124, 50796405, 67728540, 101592810, 203185620]

約数ペア:

[(1, 203185620), (2, 101592810), (3, 67728540), (4, 50796405), (5, 40637124), (6, 33864270), (9, 22576180), (10, 20318562), (11, 18471420), (12, 16932135), (15, 13545708), (18, 11288090), (19, 10693980), (20, 10159281), (22, 9235710), (30, 6772854), (33, 6157140), (36, 5644045), (38, 5346990), (44, 4617855), (45, 4515236), (55, 3694284), (57, 3564660), (60, 3386427), (66, 3078570), (76, 2673495), (90, 2257618), (95, 2138796), (99, 2052380), (110, 1847142), (114, 1782330), (121, 1679220), (132, 1539285), (165, 1231428), (171, 1188220), (180, 1128809), (190, 1069398), (198, 1026190), (209, 972180), (220, 923571), (228, 891165), (242, 839610), (285, 712932), (330, 615714), (342, 594110), (363, 559740), (380, 534699), (396, 513095), (418, 486090), (484, 419805), (491, 413820), (495, 410476), (570, 356466), (605, 335844), (627, 324060), (660, 307857), (684, 297055), (726, 279870), (836, 243045), (855, 237644), (982, 206910), (990, 205238), (1045, 194436), (1089, 186580), (1140, 178233), (1210, 167922), (1254, 162030), (1452, 139935), (1473, 137940), (1710, 118822), (1815, 111948), (1881, 108020), (1964, 103455), (1980, 102619), (2090, 97218), (2178, 93290), (2299, 88380), (2420, 83961), (2455, 82764), (2508, 81015), (2946, 68970), (3135, 64812), (3420, 59411), (3630, 55974), (3762, 54010), (4180, 48609), (4356, 46645), (4419, 45980), (4598, 44190), (4910, 41382), (5401, 37620), (5445, 37316), (5892, 34485), (6270, 32406), (6897, 29460), (7260, 27987), (7365, 27588), (7524, 27005), (8838, 22990), (9196, 22095), (9329, 21780), (9405, 21604), (9820, 20691), (10802, 18810), (10890, 18658), (11495, 17676), (12540, 16203), (13794, 14730)]