1118258240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1949}}^1$

素因数の和:2140

約数の個数: 112

約数和(自身を含む): 2924251200

約数和(自身を除く): 1805992960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 163, 176, 220, 320, 326, 352, 440, 652, 704, 815, 880, 1304, 1630, 1760, 1793, 1949, 2608, 3260, 3520, 3586, 3898, 5216, 6520, 7172, 7796, 8965, 9745, 10432, 13040, 14344, 15592, 17930, 19490, 21439, 26080, 28688, 31184, 35860, 38980, 42878, 52160, 57376, 62368, 71720, 77960, 85756, 107195, 114752, 124736, 143440, 155920, 171512, 214390, 286880, 311840, 317687, 343024, 428780, 573760, 623680, 635374, 686048, 857560, 1270748, 1372096, 1588435, 1715120, 2541496, 3176870, 3430240, 3494557, 5082992, 6353740, 6860480, 6989114, 10165984, 12707480, 13978228, 17472785, 20331968, 25414960, 27956456, 34945570, 50829920, 55912912, 69891140, 101659840, 111825824, 139782280, 223651648, 279564560, 559129120, 1118258240]

約数ペア:

[(1, 1118258240), (2, 559129120), (4, 279564560), (5, 223651648), (8, 139782280), (10, 111825824), (11, 101659840), (16, 69891140), (20, 55912912), (22, 50829920), (32, 34945570), (40, 27956456), (44, 25414960), (55, 20331968), (64, 17472785), (80, 13978228), (88, 12707480), (110, 10165984), (160, 6989114), (163, 6860480), (176, 6353740), (220, 5082992), (320, 3494557), (326, 3430240), (352, 3176870), (440, 2541496), (652, 1715120), (704, 1588435), (815, 1372096), (880, 1270748), (1304, 857560), (1630, 686048), (1760, 635374), (1793, 623680), (1949, 573760), (2608, 428780), (3260, 343024), (3520, 317687), (3586, 311840), (3898, 286880), (5216, 214390), (6520, 171512), (7172, 155920), (7796, 143440), (8965, 124736), (9745, 114752), (10432, 107195), (13040, 85756), (14344, 77960), (15592, 71720), (17930, 62368), (19490, 57376), (21439, 52160), (26080, 42878), (28688, 38980), (31184, 35860)]