316819140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 1042660416

約数和(自身を除く): 725841276

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 151, 165, 170, 187, 204, 220, 242, 255, 289, 302, 330, 340, 363, 374, 453, 484, 510, 561, 578, 604, 605, 660, 726, 748, 755, 867, 906, 935, 1020, 1122, 1156, 1210, 1445, 1452, 1510, 1661, 1734, 1812, 1815, 1870, 2057, 2244, 2265, 2420, 2567, 2805, 2890, 3020, 3179, 3322, 3468, 3630, 3740, 4114, 4335, 4530, 4983, 5134, 5610, 5780, 6171, 6358, 6644, 7260, 7701, 8228, 8305, 8670, 9060, 9537, 9966, 10268, 10285, 11220, 12342, 12716, 12835, 15402, 15895, 16610, 17340, 18271, 19074, 19932, 20570, 24684, 24915, 25670, 28237, 30804, 30855, 31790, 33220, 34969, 36542, 38148, 38505, 41140, 43639, 47685, 49830, 51340, 54813, 56474, 61710, 63580, 69938, 73084, 77010, 84711, 87278, 91355, 95370, 99660, 104907, 109626, 112948, 123420, 130917, 139876, 141185, 154020, 169422, 174556, 174845, 182710, 190740, 209814, 218195, 219252, 261834, 274065, 282370, 310607, 338844, 349690, 365420, 419628, 423555, 436390, 480029, 523668, 524535, 548130, 564740, 621214, 654585, 699380, 847110, 872780, 931821, 960058, 1049070, 1096260, 1242428, 1309170, 1440087, 1553035, 1694220, 1863642, 1920116, 2098140, 2400145, 2618340, 2880174, 3106070, 3727284, 4659105, 4800290, 5280319, 5760348, 6212140, 7200435, 9318210, 9600580, 10560638, 14400870, 15840957, 18636420, 21121276, 26401595, 28801740, 31681914, 52803190, 63363828, 79204785, 105606380, 158409570, 316819140]

約数ペア:

[(1, 316819140), (2, 158409570), (3, 105606380), (4, 79204785), (5, 63363828), (6, 52803190), (10, 31681914), (11, 28801740), (12, 26401595), (15, 21121276), (17, 18636420), (20, 15840957), (22, 14400870), (30, 10560638), (33, 9600580), (34, 9318210), (44, 7200435), (51, 6212140), (55, 5760348), (60, 5280319), (66, 4800290), (68, 4659105), (85, 3727284), (102, 3106070), (110, 2880174), (121, 2618340), (132, 2400145), (151, 2098140), (165, 1920116), (170, 1863642), (187, 1694220), (204, 1553035), (220, 1440087), (242, 1309170), (255, 1242428), (289, 1096260), (302, 1049070), (330, 960058), (340, 931821), (363, 872780), (374, 847110), (453, 699380), (484, 654585), (510, 621214), (561, 564740), (578, 548130), (604, 524535), (605, 523668), (660, 480029), (726, 436390), (748, 423555), (755, 419628), (867, 365420), (906, 349690), (935, 338844), (1020, 310607), (1122, 282370), (1156, 274065), (1210, 261834), (1445, 219252), (1452, 218195), (1510, 209814), (1661, 190740), (1734, 182710), (1812, 174845), (1815, 174556), (1870, 169422), (2057, 154020), (2244, 141185), (2265, 139876), (2420, 130917), (2567, 123420), (2805, 112948), (2890, 109626), (3020, 104907), (3179, 99660), (3322, 95370), (3468, 91355), (3630, 87278), (3740, 84711), (4114, 77010), (4335, 73084), (4530, 69938), (4983, 63580), (5134, 61710), (5610, 56474), (5780, 54813), (6171, 51340), (6358, 49830), (6644, 47685), (7260, 43639), (7701, 41140), (8228, 38505), (8305, 38148), (8670, 36542), (9060, 34969), (9537, 33220), (9966, 31790), (10268, 30855), (10285, 30804), (11220, 28237), (12342, 25670), (12716, 24915), (12835, 24684), (15402, 20570), (15895, 19932), (16610, 19074), (17340, 18271)]