1738288420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 4633251840

約数和(自身を除く): 2894963420

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 31, 34, 44, 47, 55, 58, 62, 68, 85, 94, 110, 116, 121, 124, 145, 155, 170, 187, 188, 220, 235, 242, 290, 310, 319, 340, 341, 374, 470, 484, 493, 517, 527, 580, 605, 620, 638, 682, 748, 799, 899, 935, 940, 986, 1034, 1054, 1210, 1276, 1363, 1364, 1457, 1595, 1598, 1705, 1798, 1870, 1972, 2057, 2068, 2108, 2420, 2465, 2585, 2635, 2726, 2914, 3190, 3196, 3410, 3509, 3596, 3740, 3751, 3995, 4114, 4495, 4930, 5170, 5270, 5423, 5452, 5687, 5797, 5828, 6380, 6815, 6820, 7018, 7285, 7502, 7990, 8228, 8789, 8990, 9860, 9889, 10285, 10340, 10540, 10846, 11374, 11594, 13630, 14036, 14570, 14993, 15004, 15283, 15980, 16027, 17545, 17578, 17980, 18755, 19778, 20570, 21692, 22748, 23171, 23188, 24769, 27115, 27260, 28435, 28985, 29140, 29986, 30566, 32054, 35090, 35156, 37510, 39556, 41140, 42253, 43945, 46342, 49445, 49538, 54230, 56870, 57970, 59653, 59972, 61132, 63767, 64108, 70180, 74965, 75020, 76415, 80135, 84506, 87890, 92684, 96679, 98890, 99076, 108460, 108779, 113740, 115855, 115940, 119306, 123845, 127534, 149930, 152830, 160270, 164923, 168113, 169012, 175780, 176297, 193358, 197780, 211265, 217558, 231710, 238612, 247690, 254881, 255068, 272459, 298265, 299860, 305660, 318835, 320540, 329846, 336226, 352594, 386716, 422530, 435116, 463420, 464783, 483395, 495380, 509762, 543895, 544918, 596530, 637670, 659692, 672452, 705188, 718301, 824615, 840565, 845060, 881485, 929566, 966790, 1019524, 1087790, 1089836, 1193060, 1274405, 1275340, 1362295, 1436602, 1649230, 1681130, 1762970, 1849243, 1859132, 1933580, 2175580, 2323915, 2548810, 2724590, 2803691, 2873204, 2997049, 3298460, 3362260, 3525940, 3591505, 3698486, 4647830, 5097620, 5112613, 5449180, 5607382, 5994098, 7183010, 7396972, 7901311, 9246215, 9295660, 10225226, 11214764, 11988196, 14018455, 14366020, 14985245, 15802622, 18492430, 20450452, 25563065, 28036910, 29970490, 31605244, 36984860, 39506555, 51126130, 56073820, 59940980, 79013110, 86914421, 102252260, 158026220, 173828842, 347657684, 434572105, 869144210, 1738288420]

約数ペア:

[(1, 1738288420), (2, 869144210), (4, 434572105), (5, 347657684), (10, 173828842), (11, 158026220), (17, 102252260), (20, 86914421), (22, 79013110), (29, 59940980), (31, 56073820), (34, 51126130), (44, 39506555), (47, 36984860), (55, 31605244), (58, 29970490), (62, 28036910), (68, 25563065), (85, 20450452), (94, 18492430), (110, 15802622), (116, 14985245), (121, 14366020), (124, 14018455), (145, 11988196), (155, 11214764), (170, 10225226), (187, 9295660), (188, 9246215), (220, 7901311), (235, 7396972), (242, 7183010), (290, 5994098), (310, 5607382), (319, 5449180), (340, 5112613), (341, 5097620), (374, 4647830), (470, 3698486), (484, 3591505), (493, 3525940), (517, 3362260), (527, 3298460), (580, 2997049), (605, 2873204), (620, 2803691), (638, 2724590), (682, 2548810), (748, 2323915), (799, 2175580), (899, 1933580), (935, 1859132), (940, 1849243), (986, 1762970), (1034, 1681130), (1054, 1649230), (1210, 1436602), (1276, 1362295), (1363, 1275340), (1364, 1274405), (1457, 1193060), (1595, 1089836), (1598, 1087790), (1705, 1019524), (1798, 966790), (1870, 929566), (1972, 881485), (2057, 845060), (2068, 840565), (2108, 824615), (2420, 718301), (2465, 705188), (2585, 672452), (2635, 659692), (2726, 637670), (2914, 596530), (3190, 544918), (3196, 543895), (3410, 509762), (3509, 495380), (3596, 483395), (3740, 464783), (3751, 463420), (3995, 435116), (4114, 422530), (4495, 386716), (4930, 352594), (5170, 336226), (5270, 329846), (5423, 320540), (5452, 318835), (5687, 305660), (5797, 299860), (5828, 298265), (6380, 272459), (6815, 255068), (6820, 254881), (7018, 247690), (7285, 238612), (7502, 231710), (7990, 217558), (8228, 211265), (8789, 197780), (8990, 193358), (9860, 176297), (9889, 175780), (10285, 169012), (10340, 168113), (10540, 164923), (10846, 160270), (11374, 152830), (11594, 149930), (13630, 127534), (14036, 123845), (14570, 119306), (14993, 115940), (15004, 115855), (15283, 113740), (15980, 108779), (16027, 108460), (17545, 99076), (17578, 98890), (17980, 96679), (18755, 92684), (19778, 87890), (20570, 84506), (21692, 80135), (22748, 76415), (23171, 75020), (23188, 74965), (24769, 70180), (27115, 64108), (27260, 63767), (28435, 61132), (28985, 59972), (29140, 59653), (29986, 57970), (30566, 56870), (32054, 54230), (35090, 49538), (35156, 49445), (37510, 46342), (39556, 43945), (41140, 42253)]