142760640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1229}}^1$

素因数の和:1271

約数の個数: 168

約数和(自身を含む): 498622320

約数和(自身を除く): 355861680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1229, 1320, 1452, 1760, 1815, 1936, 2112, 2420, 2458, 2640, 2904, 3520, 3630, 3687, 3872, 4840, 4916, 5280, 5808, 6145, 7260, 7374, 7744, 9680, 9832, 10560, 11616, 12290, 13519, 14520, 14748, 18435, 19360, 19664, 23232, 24580, 27038, 29040, 29496, 36870, 38720, 39328, 40557, 49160, 54076, 58080, 58992, 67595, 73740, 78656, 81114, 98320, 108152, 116160, 117984, 135190, 147480, 148709, 162228, 196640, 202785, 216304, 235968, 270380, 294960, 297418, 324456, 393280, 405570, 432608, 446127, 540760, 589920, 594836, 648912, 743545, 811140, 865216, 892254, 1081520, 1179840, 1189672, 1297824, 1487090, 1622280, 1784508, 2163040, 2230635, 2379344, 2595648, 2974180, 3244560, 3569016, 4326080, 4461270, 4758688, 5948360, 6489120, 7138032, 8922540, 9517376, 11896720, 12978240, 14276064, 17845080, 23793440, 28552128, 35690160, 47586880, 71380320, 142760640]

約数ペア:

[(1, 142760640), (2, 71380320), (3, 47586880), (4, 35690160), (5, 28552128), (6, 23793440), (8, 17845080), (10, 14276064), (11, 12978240), (12, 11896720), (15, 9517376), (16, 8922540), (20, 7138032), (22, 6489120), (24, 5948360), (30, 4758688), (32, 4461270), (33, 4326080), (40, 3569016), (44, 3244560), (48, 2974180), (55, 2595648), (60, 2379344), (64, 2230635), (66, 2163040), (80, 1784508), (88, 1622280), (96, 1487090), (110, 1297824), (120, 1189672), (121, 1179840), (132, 1081520), (160, 892254), (165, 865216), (176, 811140), (192, 743545), (220, 648912), (240, 594836), (242, 589920), (264, 540760), (320, 446127), (330, 432608), (352, 405570), (363, 393280), (440, 324456), (480, 297418), (484, 294960), (528, 270380), (605, 235968), (660, 216304), (704, 202785), (726, 196640), (880, 162228), (960, 148709), (968, 147480), (1056, 135190), (1210, 117984), (1229, 116160), (1320, 108152), (1452, 98320), (1760, 81114), (1815, 78656), (1936, 73740), (2112, 67595), (2420, 58992), (2458, 58080), (2640, 54076), (2904, 49160), (3520, 40557), (3630, 39328), (3687, 38720), (3872, 36870), (4840, 29496), (4916, 29040), (5280, 27038), (5808, 24580), (6145, 23232), (7260, 19664), (7374, 19360), (7744, 18435), (9680, 14748), (9832, 14520), (10560, 13519), (11616, 12290)]