855085920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 2975035392

約数和(自身を除く): 2119949472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 83, 96, 104, 120, 127, 130, 156, 160, 166, 169, 195, 208, 240, 249, 254, 260, 312, 332, 338, 381, 390, 415, 416, 480, 498, 507, 508, 520, 624, 635, 664, 676, 762, 780, 830, 845, 996, 1014, 1016, 1040, 1079, 1245, 1248, 1270, 1328, 1352, 1524, 1560, 1651, 1660, 1690, 1905, 1992, 2028, 2032, 2080, 2158, 2490, 2535, 2540, 2656, 2704, 3048, 3120, 3237, 3302, 3320, 3380, 3810, 3984, 4056, 4064, 4316, 4953, 4980, 5070, 5080, 5395, 5408, 6096, 6240, 6474, 6604, 6640, 6760, 7620, 7968, 8112, 8255, 8632, 9906, 9960, 10140, 10160, 10541, 10790, 12192, 12948, 13208, 13280, 13520, 14027, 15240, 16185, 16224, 16510, 17264, 19812, 19920, 20280, 20320, 21082, 21463, 21580, 24765, 25896, 26416, 27040, 28054, 30480, 31623, 32370, 33020, 34528, 39624, 39840, 40560, 42081, 42164, 42926, 43160, 49530, 51792, 52705, 52832, 56108, 60960, 63246, 64389, 64740, 66040, 70135, 79248, 81120, 84162, 84328, 85852, 86320, 99060, 103584, 105410, 107315, 112216, 126492, 128778, 129480, 132080, 137033, 140270, 158115, 158496, 168324, 168656, 171704, 172640, 198120, 210405, 210820, 214630, 224432, 252984, 257556, 258960, 264160, 274066, 280540, 316230, 321945, 336648, 337312, 343408, 396240, 411099, 420810, 421640, 429260, 448864, 505968, 515112, 517920, 548132, 561080, 632460, 643890, 673296, 685165, 686816, 792480, 822198, 841620, 843280, 858520, 1011936, 1030224, 1096264, 1122160, 1264920, 1287780, 1346592, 1370330, 1644396, 1683240, 1686560, 1717040, 1781429, 2055495, 2060448, 2192528, 2244320, 2529840, 2575560, 2740660, 3288792, 3366480, 3434080, 3562858, 4110990, 4385056, 5059680, 5151120, 5344287, 5481320, 6577584, 6732960, 7125716, 8221980, 8907145, 10302240, 10688574, 10962640, 13155168, 14251432, 16443960, 17814290, 21377148, 21925280, 26721435, 28502864, 32887920, 35628580, 42754296, 53442870, 57005728, 65775840, 71257160, 85508592, 106885740, 142514320, 171017184, 213771480, 285028640, 427542960, 855085920]

約数ペア:

[(1, 855085920), (2, 427542960), (3, 285028640), (4, 213771480), (5, 171017184), (6, 142514320), (8, 106885740), (10, 85508592), (12, 71257160), (13, 65775840), (15, 57005728), (16, 53442870), (20, 42754296), (24, 35628580), (26, 32887920), (30, 28502864), (32, 26721435), (39, 21925280), (40, 21377148), (48, 17814290), (52, 16443960), (60, 14251432), (65, 13155168), (78, 10962640), (80, 10688574), (83, 10302240), (96, 8907145), (104, 8221980), (120, 7125716), (127, 6732960), (130, 6577584), (156, 5481320), (160, 5344287), (166, 5151120), (169, 5059680), (195, 4385056), (208, 4110990), (240, 3562858), (249, 3434080), (254, 3366480), (260, 3288792), (312, 2740660), (332, 2575560), (338, 2529840), (381, 2244320), (390, 2192528), (415, 2060448), (416, 2055495), (480, 1781429), (498, 1717040), (507, 1686560), (508, 1683240), (520, 1644396), (624, 1370330), (635, 1346592), (664, 1287780), (676, 1264920), (762, 1122160), (780, 1096264), (830, 1030224), (845, 1011936), (996, 858520), (1014, 843280), (1016, 841620), (1040, 822198), (1079, 792480), (1245, 686816), (1248, 685165), (1270, 673296), (1328, 643890), (1352, 632460), (1524, 561080), (1560, 548132), (1651, 517920), (1660, 515112), (1690, 505968), (1905, 448864), (1992, 429260), (2028, 421640), (2032, 420810), (2080, 411099), (2158, 396240), (2490, 343408), (2535, 337312), (2540, 336648), (2656, 321945), (2704, 316230), (3048, 280540), (3120, 274066), (3237, 264160), (3302, 258960), (3320, 257556), (3380, 252984), (3810, 224432), (3984, 214630), (4056, 210820), (4064, 210405), (4316, 198120), (4953, 172640), (4980, 171704), (5070, 168656), (5080, 168324), (5395, 158496), (5408, 158115), (6096, 140270), (6240, 137033), (6474, 132080), (6604, 129480), (6640, 128778), (6760, 126492), (7620, 112216), (7968, 107315), (8112, 105410), (8255, 103584), (8632, 99060), (9906, 86320), (9960, 85852), (10140, 84328), (10160, 84162), (10541, 81120), (10790, 79248), (12192, 70135), (12948, 66040), (13208, 64740), (13280, 64389), (13520, 63246), (14027, 60960), (15240, 56108), (16185, 52832), (16224, 52705), (16510, 51792), (17264, 49530), (19812, 43160), (19920, 42926), (20280, 42164), (20320, 42081), (21082, 40560), (21463, 39840), (21580, 39624), (24765, 34528), (25896, 33020), (26416, 32370), (27040, 31623), (28054, 30480)]