1491900960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1568

約数の個数: 288

約数和(自身を含む): 5473028736

約数和(自身を除く): 3981127776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 121, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 352, 363, 374, 408, 440, 480, 484, 510, 528, 544, 561, 605, 660, 680, 726, 748, 816, 880, 935, 968, 1020, 1056, 1122, 1210, 1320, 1360, 1452, 1496, 1511, 1632, 1760, 1815, 1870, 1936, 2040, 2057, 2244, 2420, 2640, 2720, 2805, 2904, 2992, 3022, 3630, 3740, 3872, 4080, 4114, 4488, 4533, 4840, 5280, 5610, 5808, 5984, 6044, 6171, 7260, 7480, 7555, 8160, 8228, 8976, 9066, 9680, 10285, 11220, 11616, 12088, 12342, 14520, 14960, 15110, 16456, 16621, 17952, 18132, 19360, 20570, 22440, 22665, 24176, 24684, 25687, 29040, 29920, 30220, 30855, 32912, 33242, 36264, 41140, 44880, 45330, 48352, 49368, 49863, 51374, 58080, 60440, 61710, 65824, 66484, 72528, 77061, 82280, 83105, 89760, 90660, 98736, 99726, 102748, 120880, 123420, 128435, 132968, 145056, 154122, 164560, 166210, 181320, 182831, 197472, 199452, 205496, 241760, 246840, 249315, 256870, 265936, 282557, 308244, 329120, 332420, 362640, 365662, 385305, 398904, 410992, 493680, 498630, 513740, 531872, 548493, 565114, 616488, 664840, 725280, 731324, 770610, 797808, 821984, 847671, 914155, 987360, 997260, 1027480, 1096986, 1130228, 1232976, 1329680, 1412785, 1462648, 1541220, 1595616, 1695342, 1828310, 1994520, 2054960, 2193972, 2260456, 2465952, 2659360, 2742465, 2825570, 2925296, 3082440, 3108127, 3390684, 3656620, 3989040, 4109920, 4238355, 4387944, 4520912, 5484930, 5651140, 5850592, 6164880, 6216254, 6781368, 7313240, 7978080, 8476710, 8775888, 9041824, 9324381, 10969860, 11302280, 12329760, 12432508, 13562736, 14626480, 15540635, 16953420, 17551776, 18648762, 21939720, 22604560, 24865016, 27125472, 29252960, 31081270, 33906840, 37297524, 43879440, 45209120, 46621905, 49730032, 62162540, 67813680, 74595048, 87758880, 93243810, 99460064, 124325080, 135627360, 149190096, 186487620, 248650160, 298380192, 372975240, 497300320, 745950480, 1491900960]

約数ペア:

[(1, 1491900960), (2, 745950480), (3, 497300320), (4, 372975240), (5, 298380192), (6, 248650160), (8, 186487620), (10, 149190096), (11, 135627360), (12, 124325080), (15, 99460064), (16, 93243810), (17, 87758880), (20, 74595048), (22, 67813680), (24, 62162540), (30, 49730032), (32, 46621905), (33, 45209120), (34, 43879440), (40, 37297524), (44, 33906840), (48, 31081270), (51, 29252960), (55, 27125472), (60, 24865016), (66, 22604560), (68, 21939720), (80, 18648762), (85, 17551776), (88, 16953420), (96, 15540635), (102, 14626480), (110, 13562736), (120, 12432508), (121, 12329760), (132, 11302280), (136, 10969860), (160, 9324381), (165, 9041824), (170, 8775888), (176, 8476710), (187, 7978080), (204, 7313240), (220, 6781368), (240, 6216254), (242, 6164880), (255, 5850592), (264, 5651140), (272, 5484930), (330, 4520912), (340, 4387944), (352, 4238355), (363, 4109920), (374, 3989040), (408, 3656620), (440, 3390684), (480, 3108127), (484, 3082440), (510, 2925296), (528, 2825570), (544, 2742465), (561, 2659360), (605, 2465952), (660, 2260456), (680, 2193972), (726, 2054960), (748, 1994520), (816, 1828310), (880, 1695342), (935, 1595616), (968, 1541220), (1020, 1462648), (1056, 1412785), (1122, 1329680), (1210, 1232976), (1320, 1130228), (1360, 1096986), (1452, 1027480), (1496, 997260), (1511, 987360), (1632, 914155), (1760, 847671), (1815, 821984), (1870, 797808), (1936, 770610), (2040, 731324), (2057, 725280), (2244, 664840), (2420, 616488), (2640, 565114), (2720, 548493), (2805, 531872), (2904, 513740), (2992, 498630), (3022, 493680), (3630, 410992), (3740, 398904), (3872, 385305), (4080, 365662), (4114, 362640), (4488, 332420), (4533, 329120), (4840, 308244), (5280, 282557), (5610, 265936), (5808, 256870), (5984, 249315), (6044, 246840), (6171, 241760), (7260, 205496), (7480, 199452), (7555, 197472), (8160, 182831), (8228, 181320), (8976, 166210), (9066, 164560), (9680, 154122), (10285, 145056), (11220, 132968), (11616, 128435), (12088, 123420), (12342, 120880), (14520, 102748), (14960, 99726), (15110, 98736), (16456, 90660), (16621, 89760), (17952, 83105), (18132, 82280), (19360, 77061), (20570, 72528), (22440, 66484), (22665, 65824), (24176, 61710), (24684, 60440), (25687, 58080), (29040, 51374), (29920, 49863), (30220, 49368), (30855, 48352), (32912, 45330), (33242, 44880), (36264, 41140)]