1284680880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6217}}^1$

素因数の和:6284

約数の個数: 240

約数和(自身を含む): 5051801664

約数和(自身を除く): 3767120784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3444, 3690, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6217, 6888, 7380, 8610, 9840, 10332, 11480, 12434, 12915, 13776, 14760, 17220, 18651, 20664, 22960, 24868, 25830, 29520, 31085, 34440, 37302, 41328, 43519, 49736, 51660, 55953, 62170, 68880, 74604, 87038, 93255, 99472, 103320, 111906, 124340, 130557, 149208, 174076, 186510, 206640, 217595, 223812, 248680, 254897, 261114, 279765, 298416, 348152, 373020, 391671, 435190, 447624, 497360, 509794, 522228, 559530, 652785, 696304, 746040, 764691, 783342, 870380, 895248, 1019588, 1044456, 1119060, 1274485, 1305570, 1492080, 1529382, 1566684, 1740760, 1784279, 1958355, 2039176, 2088912, 2238120, 2294073, 2548970, 2611140, 3058764, 3133368, 3481520, 3568558, 3823455, 3916710, 4078352, 4476240, 4588146, 5097940, 5222280, 5352837, 6117528, 6266736, 7137116, 7646910, 7833420, 8921395, 9176292, 10195880, 10444560, 10705674, 11470365, 12235056, 14274232, 15293820, 15666840, 16058511, 17842790, 18352584, 20391760, 21411348, 22940730, 26764185, 28548464, 30587640, 31333680, 32117022, 35685580, 36705168, 42822696, 45881460, 53528370, 61175280, 64234044, 71371160, 80292555, 85645392, 91762920, 107056740, 128468088, 142742320, 160585110, 183525840, 214113480, 256936176, 321170220, 428226960, 642340440, 1284680880]

約数ペア:

[(1, 1284680880), (2, 642340440), (3, 428226960), (4, 321170220), (5, 256936176), (6, 214113480), (7, 183525840), (8, 160585110), (9, 142742320), (10, 128468088), (12, 107056740), (14, 91762920), (15, 85645392), (16, 80292555), (18, 71371160), (20, 64234044), (21, 61175280), (24, 53528370), (28, 45881460), (30, 42822696), (35, 36705168), (36, 35685580), (40, 32117022), (41, 31333680), (42, 30587640), (45, 28548464), (48, 26764185), (56, 22940730), (60, 21411348), (63, 20391760), (70, 18352584), (72, 17842790), (80, 16058511), (82, 15666840), (84, 15293820), (90, 14274232), (105, 12235056), (112, 11470365), (120, 10705674), (123, 10444560), (126, 10195880), (140, 9176292), (144, 8921395), (164, 7833420), (168, 7646910), (180, 7137116), (205, 6266736), (210, 6117528), (240, 5352837), (246, 5222280), (252, 5097940), (280, 4588146), (287, 4476240), (315, 4078352), (328, 3916710), (336, 3823455), (360, 3568558), (369, 3481520), (410, 3133368), (420, 3058764), (492, 2611140), (504, 2548970), (560, 2294073), (574, 2238120), (615, 2088912), (630, 2039176), (656, 1958355), (720, 1784279), (738, 1740760), (820, 1566684), (840, 1529382), (861, 1492080), (984, 1305570), (1008, 1274485), (1148, 1119060), (1230, 1044456), (1260, 1019588), (1435, 895248), (1476, 870380), (1640, 783342), (1680, 764691), (1722, 746040), (1845, 696304), (1968, 652785), (2296, 559530), (2460, 522228), (2520, 509794), (2583, 497360), (2870, 447624), (2952, 435190), (3280, 391671), (3444, 373020), (3690, 348152), (4305, 298416), (4592, 279765), (4920, 261114), (5040, 254897), (5166, 248680), (5740, 223812), (5904, 217595), (6217, 206640), (6888, 186510), (7380, 174076), (8610, 149208), (9840, 130557), (10332, 124340), (11480, 111906), (12434, 103320), (12915, 99472), (13776, 93255), (14760, 87038), (17220, 74604), (18651, 68880), (20664, 62170), (22960, 55953), (24868, 51660), (25830, 49736), (29520, 43519), (31085, 41328), (34440, 37302)]