207624780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5519}}^1$

素因数の和:5564

約数の個数: 144

約数和(自身を含む): 723340800

約数和(自身を除く): 515716020

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, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 5519, 6270, 7524, 9405, 11038, 12540, 16557, 18810, 22076, 27595, 33114, 37620, 49671, 55190, 60709, 66228, 82785, 99342, 104861, 110380, 121418, 165570, 182127, 198684, 209722, 242836, 248355, 303545, 314583, 331140, 364254, 419444, 496710, 524305, 546381, 607090, 629166, 728508, 910635, 943749, 993420, 1048610, 1092762, 1153471, 1214180, 1258332, 1572915, 1821270, 1887498, 2097220, 2185524, 2306942, 2731905, 3145830, 3460413, 3642540, 3774996, 4613884, 4718745, 5463810, 5767355, 6291660, 6920826, 9437490, 10381239, 10927620, 11534710, 13841652, 17302065, 18874980, 20762478, 23069420, 34604130, 41524956, 51906195, 69208260, 103812390, 207624780]

約数ペア:

[(1, 207624780), (2, 103812390), (3, 69208260), (4, 51906195), (5, 41524956), (6, 34604130), (9, 23069420), (10, 20762478), (11, 18874980), (12, 17302065), (15, 13841652), (18, 11534710), (19, 10927620), (20, 10381239), (22, 9437490), (30, 6920826), (33, 6291660), (36, 5767355), (38, 5463810), (44, 4718745), (45, 4613884), (55, 3774996), (57, 3642540), (60, 3460413), (66, 3145830), (76, 2731905), (90, 2306942), (95, 2185524), (99, 2097220), (110, 1887498), (114, 1821270), (132, 1572915), (165, 1258332), (171, 1214180), (180, 1153471), (190, 1092762), (198, 1048610), (209, 993420), (220, 943749), (228, 910635), (285, 728508), (330, 629166), (342, 607090), (380, 546381), (396, 524305), (418, 496710), (495, 419444), (570, 364254), (627, 331140), (660, 314583), (684, 303545), (836, 248355), (855, 242836), (990, 209722), (1045, 198684), (1140, 182127), (1254, 165570), (1710, 121418), (1881, 110380), (1980, 104861), (2090, 99342), (2508, 82785), (3135, 66228), (3420, 60709), (3762, 55190), (4180, 49671), (5519, 37620), (6270, 33114), (7524, 27595), (9405, 22076), (11038, 18810), (12540, 16557)]