164991120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 320

約数和(自身を含む): 636387840

約数和(自身を除く): 471396720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 53, 56, 60, 68, 70, 80, 84, 85, 102, 105, 106, 109, 112, 119, 120, 136, 140, 159, 168, 170, 204, 210, 212, 218, 238, 240, 255, 265, 272, 280, 318, 327, 336, 340, 357, 371, 408, 420, 424, 436, 476, 510, 530, 545, 560, 595, 636, 654, 680, 714, 742, 763, 795, 816, 840, 848, 872, 901, 952, 1020, 1060, 1090, 1113, 1190, 1272, 1308, 1360, 1428, 1484, 1526, 1590, 1635, 1680, 1744, 1785, 1802, 1853, 1855, 1904, 2040, 2120, 2180, 2226, 2289, 2380, 2544, 2616, 2703, 2856, 2968, 3052, 3180, 3270, 3570, 3604, 3706, 3710, 3815, 4080, 4240, 4360, 4452, 4505, 4578, 4760, 5232, 5406, 5559, 5565, 5712, 5777, 5936, 6104, 6307, 6360, 6540, 7140, 7208, 7412, 7420, 7630, 8720, 8904, 9010, 9156, 9265, 9520, 10812, 11118, 11130, 11445, 11554, 12208, 12614, 12720, 12971, 13080, 13515, 14280, 14416, 14824, 14840, 15260, 17331, 17808, 18020, 18312, 18530, 18921, 21624, 22236, 22260, 22890, 23108, 25228, 25942, 26160, 27030, 27795, 28560, 28885, 29648, 29680, 30520, 31535, 34662, 36040, 36624, 37060, 37842, 38913, 40439, 43248, 44472, 44520, 45780, 46216, 50456, 51884, 54060, 55590, 57770, 61040, 63070, 64855, 69324, 72080, 74120, 75684, 77826, 80878, 86655, 88944, 89040, 91560, 92432, 94605, 98209, 100912, 103768, 108120, 111180, 115540, 121317, 126140, 129710, 138648, 148240, 151368, 155652, 161756, 173310, 183120, 189210, 194565, 196418, 202195, 207536, 216240, 222360, 231080, 242634, 252280, 259420, 277296, 294627, 302736, 311304, 323512, 346620, 378420, 389130, 392836, 404390, 444720, 462160, 485268, 491045, 504560, 518840, 589254, 606585, 622608, 647024, 687463, 693240, 756840, 778260, 785672, 808780, 970536, 982090, 1037680, 1178508, 1213170, 1374926, 1386480, 1473135, 1513680, 1556520, 1571344, 1617560, 1941072, 1964180, 2062389, 2357016, 2426340, 2749852, 2946270, 3113040, 3235120, 3437315, 3928360, 4124778, 4714032, 4852680, 5499704, 5892540, 6874630, 7856720, 8249556, 9705360, 10311945, 10999408, 11785080, 13749260, 16499112, 20623890, 23570160, 27498520, 32998224, 41247780, 54997040, 82495560, 164991120]

約数ペア:

[(1, 164991120), (2, 82495560), (3, 54997040), (4, 41247780), (5, 32998224), (6, 27498520), (7, 23570160), (8, 20623890), (10, 16499112), (12, 13749260), (14, 11785080), (15, 10999408), (16, 10311945), (17, 9705360), (20, 8249556), (21, 7856720), (24, 6874630), (28, 5892540), (30, 5499704), (34, 4852680), (35, 4714032), (40, 4124778), (42, 3928360), (48, 3437315), (51, 3235120), (53, 3113040), (56, 2946270), (60, 2749852), (68, 2426340), (70, 2357016), (80, 2062389), (84, 1964180), (85, 1941072), (102, 1617560), (105, 1571344), (106, 1556520), (109, 1513680), (112, 1473135), (119, 1386480), (120, 1374926), (136, 1213170), (140, 1178508), (159, 1037680), (168, 982090), (170, 970536), (204, 808780), (210, 785672), (212, 778260), (218, 756840), (238, 693240), (240, 687463), (255, 647024), (265, 622608), (272, 606585), (280, 589254), (318, 518840), (327, 504560), (336, 491045), (340, 485268), (357, 462160), (371, 444720), (408, 404390), (420, 392836), (424, 389130), (436, 378420), (476, 346620), (510, 323512), (530, 311304), (545, 302736), (560, 294627), (595, 277296), (636, 259420), (654, 252280), (680, 242634), (714, 231080), (742, 222360), (763, 216240), (795, 207536), (816, 202195), (840, 196418), (848, 194565), (872, 189210), (901, 183120), (952, 173310), (1020, 161756), (1060, 155652), (1090, 151368), (1113, 148240), (1190, 138648), (1272, 129710), (1308, 126140), (1360, 121317), (1428, 115540), (1484, 111180), (1526, 108120), (1590, 103768), (1635, 100912), (1680, 98209), (1744, 94605), (1785, 92432), (1802, 91560), (1853, 89040), (1855, 88944), (1904, 86655), (2040, 80878), (2120, 77826), (2180, 75684), (2226, 74120), (2289, 72080), (2380, 69324), (2544, 64855), (2616, 63070), (2703, 61040), (2856, 57770), (2968, 55590), (3052, 54060), (3180, 51884), (3270, 50456), (3570, 46216), (3604, 45780), (3706, 44520), (3710, 44472), (3815, 43248), (4080, 40439), (4240, 38913), (4360, 37842), (4452, 37060), (4505, 36624), (4578, 36040), (4760, 34662), (5232, 31535), (5406, 30520), (5559, 29680), (5565, 29648), (5712, 28885), (5777, 28560), (5936, 27795), (6104, 27030), (6307, 26160), (6360, 25942), (6540, 25228), (7140, 23108), (7208, 22890), (7412, 22260), (7420, 22236), (7630, 21624), (8720, 18921), (8904, 18530), (9010, 18312), (9156, 18020), (9265, 17808), (9520, 17331), (10812, 15260), (11118, 14840), (11130, 14824), (11445, 14416), (11554, 14280), (12208, 13515), (12614, 13080), (12720, 12971)]