248360640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:871

約数の個数: 224

約数和(自身を含む): 890991360

約数和(自身を除く): 642630720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 192, 220, 232, 240, 264, 290, 319, 320, 330, 348, 352, 435, 440, 464, 480, 528, 580, 638, 660, 696, 704, 811, 870, 880, 928, 957, 960, 1056, 1160, 1276, 1320, 1392, 1595, 1622, 1740, 1760, 1856, 1914, 2112, 2320, 2433, 2552, 2640, 2784, 3190, 3244, 3480, 3520, 3828, 4055, 4640, 4785, 4866, 5104, 5280, 5568, 6380, 6488, 6960, 7656, 8110, 8921, 9280, 9570, 9732, 10208, 10560, 12165, 12760, 12976, 13920, 15312, 16220, 17842, 19140, 19464, 20416, 23519, 24330, 25520, 25952, 26763, 27840, 30624, 32440, 35684, 38280, 38928, 44605, 47038, 48660, 51040, 51904, 53526, 61248, 64880, 70557, 71368, 76560, 77856, 89210, 94076, 97320, 102080, 107052, 117595, 129760, 133815, 141114, 142736, 153120, 155712, 178420, 188152, 194640, 214104, 235190, 258709, 259520, 267630, 282228, 285472, 306240, 352785, 356840, 376304, 389280, 428208, 470380, 517418, 535260, 564456, 570944, 705570, 713680, 752608, 776127, 778560, 856416, 940760, 1034836, 1070520, 1128912, 1293545, 1411140, 1427360, 1505216, 1552254, 1712832, 1881520, 2069672, 2141040, 2257824, 2587090, 2822280, 2854720, 3104508, 3763040, 3880635, 4139344, 4282080, 4515648, 5174180, 5644560, 6209016, 7526080, 7761270, 8278688, 8564160, 10348360, 11289120, 12418032, 15522540, 16557376, 20696720, 22578240, 24836064, 31045080, 41393440, 49672128, 62090160, 82786880, 124180320, 248360640]

約数ペア:

[(1, 248360640), (2, 124180320), (3, 82786880), (4, 62090160), (5, 49672128), (6, 41393440), (8, 31045080), (10, 24836064), (11, 22578240), (12, 20696720), (15, 16557376), (16, 15522540), (20, 12418032), (22, 11289120), (24, 10348360), (29, 8564160), (30, 8278688), (32, 7761270), (33, 7526080), (40, 6209016), (44, 5644560), (48, 5174180), (55, 4515648), (58, 4282080), (60, 4139344), (64, 3880635), (66, 3763040), (80, 3104508), (87, 2854720), (88, 2822280), (96, 2587090), (110, 2257824), (116, 2141040), (120, 2069672), (132, 1881520), (145, 1712832), (160, 1552254), (165, 1505216), (174, 1427360), (176, 1411140), (192, 1293545), (220, 1128912), (232, 1070520), (240, 1034836), (264, 940760), (290, 856416), (319, 778560), (320, 776127), (330, 752608), (348, 713680), (352, 705570), (435, 570944), (440, 564456), (464, 535260), (480, 517418), (528, 470380), (580, 428208), (638, 389280), (660, 376304), (696, 356840), (704, 352785), (811, 306240), (870, 285472), (880, 282228), (928, 267630), (957, 259520), (960, 258709), (1056, 235190), (1160, 214104), (1276, 194640), (1320, 188152), (1392, 178420), (1595, 155712), (1622, 153120), (1740, 142736), (1760, 141114), (1856, 133815), (1914, 129760), (2112, 117595), (2320, 107052), (2433, 102080), (2552, 97320), (2640, 94076), (2784, 89210), (3190, 77856), (3244, 76560), (3480, 71368), (3520, 70557), (3828, 64880), (4055, 61248), (4640, 53526), (4785, 51904), (4866, 51040), (5104, 48660), (5280, 47038), (5568, 44605), (6380, 38928), (6488, 38280), (6960, 35684), (7656, 32440), (8110, 30624), (8921, 27840), (9280, 26763), (9570, 25952), (9732, 25520), (10208, 24330), (10560, 23519), (12165, 20416), (12760, 19464), (12976, 19140), (13920, 17842), (15312, 16220)]