265420320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:3003

約数の個数: 192

約数和(自身を含む): 966059136

約数和(自身を除く): 700638816

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, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2640, 2720, 2805, 2957, 2992, 3740, 4080, 4488, 5280, 5610, 5914, 5984, 7480, 8160, 8871, 8976, 11220, 11828, 14785, 14960, 17742, 17952, 22440, 23656, 29570, 29920, 32527, 35484, 44355, 44880, 47312, 50269, 59140, 65054, 70968, 88710, 89760, 94624, 97581, 100538, 118280, 130108, 141936, 150807, 162635, 177420, 195162, 201076, 236560, 251345, 260216, 283872, 301614, 325270, 354840, 390324, 402152, 473120, 487905, 502690, 520432, 552959, 603228, 650540, 709680, 754035, 780648, 804304, 975810, 1005380, 1040864, 1105918, 1206456, 1301080, 1419360, 1508070, 1561296, 1608608, 1658877, 1951620, 2010760, 2211836, 2412912, 2602160, 2764795, 3016140, 3122592, 3317754, 3903240, 4021520, 4423672, 4825824, 5204320, 5529590, 6032280, 6635508, 7806480, 8043040, 8294385, 8847344, 11059180, 12064560, 13271016, 15612960, 16588770, 17694688, 22118360, 24129120, 26542032, 33177540, 44236720, 53084064, 66355080, 88473440, 132710160, 265420320]

約数ペア:

[(1, 265420320), (2, 132710160), (3, 88473440), (4, 66355080), (5, 53084064), (6, 44236720), (8, 33177540), (10, 26542032), (11, 24129120), (12, 22118360), (15, 17694688), (16, 16588770), (17, 15612960), (20, 13271016), (22, 12064560), (24, 11059180), (30, 8847344), (32, 8294385), (33, 8043040), (34, 7806480), (40, 6635508), (44, 6032280), (48, 5529590), (51, 5204320), (55, 4825824), (60, 4423672), (66, 4021520), (68, 3903240), (80, 3317754), (85, 3122592), (88, 3016140), (96, 2764795), (102, 2602160), (110, 2412912), (120, 2211836), (132, 2010760), (136, 1951620), (160, 1658877), (165, 1608608), (170, 1561296), (176, 1508070), (187, 1419360), (204, 1301080), (220, 1206456), (240, 1105918), (255, 1040864), (264, 1005380), (272, 975810), (330, 804304), (340, 780648), (352, 754035), (374, 709680), (408, 650540), (440, 603228), (480, 552959), (510, 520432), (528, 502690), (544, 487905), (561, 473120), (660, 402152), (680, 390324), (748, 354840), (816, 325270), (880, 301614), (935, 283872), (1020, 260216), (1056, 251345), (1122, 236560), (1320, 201076), (1360, 195162), (1496, 177420), (1632, 162635), (1760, 150807), (1870, 141936), (2040, 130108), (2244, 118280), (2640, 100538), (2720, 97581), (2805, 94624), (2957, 89760), (2992, 88710), (3740, 70968), (4080, 65054), (4488, 59140), (5280, 50269), (5610, 47312), (5914, 44880), (5984, 44355), (7480, 35484), (8160, 32527), (8871, 29920), (8976, 29570), (11220, 23656), (11828, 22440), (14785, 17952), (14960, 17742)]