289790160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:642

約数の個数: 240

約数和(自身を含む): 1047307968

約数和(自身を除く): 757517808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 363, 374, 408, 440, 484, 510, 528, 561, 587, 605, 660, 680, 726, 748, 816, 880, 935, 968, 1020, 1122, 1174, 1210, 1320, 1360, 1452, 1496, 1761, 1815, 1870, 1936, 2040, 2057, 2244, 2348, 2420, 2640, 2805, 2904, 2935, 2992, 3522, 3630, 3740, 4080, 4114, 4488, 4696, 4840, 5610, 5808, 5870, 6171, 6457, 7044, 7260, 7480, 8228, 8805, 8976, 9392, 9680, 9979, 10285, 11220, 11740, 12342, 12914, 14088, 14520, 14960, 16456, 17610, 19371, 19958, 20570, 22440, 23480, 24684, 25828, 28176, 29040, 29937, 30855, 32285, 32912, 35220, 38742, 39916, 41140, 44880, 46960, 49368, 49895, 51656, 59874, 61710, 64570, 70440, 71027, 77484, 79832, 82280, 96855, 98736, 99790, 103312, 109769, 119748, 123420, 129140, 140880, 142054, 149685, 154968, 159664, 164560, 193710, 199580, 213081, 219538, 239496, 246840, 258280, 284108, 299370, 309936, 329307, 355135, 387420, 399160, 426162, 439076, 478992, 493680, 516560, 548845, 568216, 598740, 658614, 710270, 774840, 798320, 852324, 878152, 1065405, 1097690, 1136432, 1197480, 1207459, 1317228, 1420540, 1549680, 1646535, 1704648, 1756304, 2130810, 2195380, 2394960, 2414918, 2634456, 2841080, 3293070, 3409296, 3622377, 4261620, 4390760, 4829836, 5268912, 5682160, 6037295, 6586140, 7244754, 8523240, 8781520, 9659672, 12074590, 13172280, 14489508, 17046480, 18111885, 19319344, 24149180, 26344560, 28979016, 36223770, 48298360, 57958032, 72447540, 96596720, 144895080, 289790160]

約数ペア:

[(1, 289790160), (2, 144895080), (3, 96596720), (4, 72447540), (5, 57958032), (6, 48298360), (8, 36223770), (10, 28979016), (11, 26344560), (12, 24149180), (15, 19319344), (16, 18111885), (17, 17046480), (20, 14489508), (22, 13172280), (24, 12074590), (30, 9659672), (33, 8781520), (34, 8523240), (40, 7244754), (44, 6586140), (48, 6037295), (51, 5682160), (55, 5268912), (60, 4829836), (66, 4390760), (68, 4261620), (80, 3622377), (85, 3409296), (88, 3293070), (102, 2841080), (110, 2634456), (120, 2414918), (121, 2394960), (132, 2195380), (136, 2130810), (165, 1756304), (170, 1704648), (176, 1646535), (187, 1549680), (204, 1420540), (220, 1317228), (240, 1207459), (242, 1197480), (255, 1136432), (264, 1097690), (272, 1065405), (330, 878152), (340, 852324), (363, 798320), (374, 774840), (408, 710270), (440, 658614), (484, 598740), (510, 568216), (528, 548845), (561, 516560), (587, 493680), (605, 478992), (660, 439076), (680, 426162), (726, 399160), (748, 387420), (816, 355135), (880, 329307), (935, 309936), (968, 299370), (1020, 284108), (1122, 258280), (1174, 246840), (1210, 239496), (1320, 219538), (1360, 213081), (1452, 199580), (1496, 193710), (1761, 164560), (1815, 159664), (1870, 154968), (1936, 149685), (2040, 142054), (2057, 140880), (2244, 129140), (2348, 123420), (2420, 119748), (2640, 109769), (2805, 103312), (2904, 99790), (2935, 98736), (2992, 96855), (3522, 82280), (3630, 79832), (3740, 77484), (4080, 71027), (4114, 70440), (4488, 64570), (4696, 61710), (4840, 59874), (5610, 51656), (5808, 49895), (5870, 49368), (6171, 46960), (6457, 44880), (7044, 41140), (7260, 39916), (7480, 38742), (8228, 35220), (8805, 32912), (8976, 32285), (9392, 30855), (9680, 29937), (9979, 29040), (10285, 28176), (11220, 25828), (11740, 24684), (12342, 23480), (12914, 22440), (14088, 20570), (14520, 19958), (14960, 19371), (16456, 17610)]