1208867280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2333}}^1$

素因数の和:2493

約数の個数: 160

約数和(自身を含む): 4000886784

約数和(自身を除く): 2792019504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 127, 136, 170, 204, 240, 254, 255, 272, 340, 381, 408, 508, 510, 635, 680, 762, 816, 1016, 1020, 1270, 1360, 1524, 1905, 2032, 2040, 2159, 2333, 2540, 3048, 3810, 4080, 4318, 4666, 5080, 6096, 6477, 6999, 7620, 8636, 9332, 10160, 10795, 11665, 12954, 13998, 15240, 17272, 18664, 21590, 23330, 25908, 27996, 30480, 32385, 34544, 34995, 37328, 39661, 43180, 46660, 51816, 55992, 64770, 69990, 79322, 86360, 93320, 103632, 111984, 118983, 129540, 139980, 158644, 172720, 186640, 198305, 237966, 259080, 279960, 296291, 317288, 396610, 475932, 518160, 559920, 592582, 594915, 634576, 793220, 888873, 951864, 1185164, 1189830, 1481455, 1586440, 1777746, 1903728, 2370328, 2379660, 2962910, 3172880, 3555492, 4444365, 4740656, 4759320, 5036947, 5925820, 7110984, 8888730, 9518640, 10073894, 11851640, 14221968, 15110841, 17777460, 20147788, 23703280, 25184735, 30221682, 35554920, 40295576, 50369470, 60443364, 71109840, 75554205, 80591152, 100738940, 120886728, 151108410, 201477880, 241773456, 302216820, 402955760, 604433640, 1208867280]

約数ペア:

[(1, 1208867280), (2, 604433640), (3, 402955760), (4, 302216820), (5, 241773456), (6, 201477880), (8, 151108410), (10, 120886728), (12, 100738940), (15, 80591152), (16, 75554205), (17, 71109840), (20, 60443364), (24, 50369470), (30, 40295576), (34, 35554920), (40, 30221682), (48, 25184735), (51, 23703280), (60, 20147788), (68, 17777460), (80, 15110841), (85, 14221968), (102, 11851640), (120, 10073894), (127, 9518640), (136, 8888730), (170, 7110984), (204, 5925820), (240, 5036947), (254, 4759320), (255, 4740656), (272, 4444365), (340, 3555492), (381, 3172880), (408, 2962910), (508, 2379660), (510, 2370328), (635, 1903728), (680, 1777746), (762, 1586440), (816, 1481455), (1016, 1189830), (1020, 1185164), (1270, 951864), (1360, 888873), (1524, 793220), (1905, 634576), (2032, 594915), (2040, 592582), (2159, 559920), (2333, 518160), (2540, 475932), (3048, 396610), (3810, 317288), (4080, 296291), (4318, 279960), (4666, 259080), (5080, 237966), (6096, 198305), (6477, 186640), (6999, 172720), (7620, 158644), (8636, 139980), (9332, 129540), (10160, 118983), (10795, 111984), (11665, 103632), (12954, 93320), (13998, 86360), (15240, 79322), (17272, 69990), (18664, 64770), (21590, 55992), (23330, 51816), (25908, 46660), (27996, 43180), (30480, 39661), (32385, 37328), (34544, 34995)]