1551116490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:705

約数の個数: 256

約数和(自身を含む): 4976640000

約数和(自身を除く): 3425523510

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 59, 66, 70, 77, 95, 105, 110, 114, 118, 133, 154, 165, 177, 190, 209, 210, 231, 266, 285, 295, 330, 354, 385, 399, 413, 418, 462, 570, 590, 599, 627, 649, 665, 770, 798, 826, 885, 1045, 1121, 1155, 1198, 1239, 1254, 1298, 1330, 1463, 1770, 1797, 1947, 1995, 2065, 2090, 2242, 2310, 2478, 2926, 2995, 3135, 3245, 3363, 3594, 3894, 3990, 4130, 4193, 4389, 4543, 5605, 5990, 6195, 6270, 6490, 6589, 6726, 7315, 7847, 8386, 8778, 8985, 9086, 9735, 11210, 11381, 12331, 12390, 12579, 13178, 13629, 14630, 15694, 16815, 17970, 19470, 19767, 20965, 21945, 22715, 22762, 23541, 24662, 25158, 27258, 32945, 33630, 34143, 35341, 36993, 39235, 39534, 41930, 43890, 45430, 46123, 47082, 56905, 61655, 62895, 65890, 68145, 68286, 70682, 73986, 78470, 79667, 86317, 92246, 98835, 106023, 113810, 117705, 123310, 125191, 125790, 136290, 138369, 159334, 170715, 172634, 176705, 184965, 197670, 212046, 230615, 235410, 239001, 247387, 250382, 258951, 276738, 341430, 353410, 369930, 375573, 388751, 398335, 431585, 461230, 478002, 494774, 517902, 530115, 625955, 671479, 691845, 742161, 751146, 777502, 796670, 863170, 876337, 1060230, 1166253, 1195005, 1236935, 1251910, 1294755, 1342958, 1383690, 1484322, 1752674, 1877865, 1943755, 2014437, 2332506, 2390010, 2473870, 2589510, 2629011, 2721257, 3357395, 3710805, 3755730, 3887510, 4028874, 4381685, 4700353, 5258022, 5442514, 5831265, 6714790, 7386269, 7421610, 8163771, 8763370, 9400706, 10072185, 11662530, 13145055, 13606285, 14101059, 14772538, 16327542, 20144370, 22158807, 23501765, 26290110, 27212570, 28202118, 36931345, 40818855, 44317614, 47003530, 51703883, 70505295, 73862690, 81637710, 103407766, 110794035, 141010590, 155111649, 221588070, 258519415, 310223298, 517038830, 775558245, 1551116490]

約数ペア:

[(1, 1551116490), (2, 775558245), (3, 517038830), (5, 310223298), (6, 258519415), (7, 221588070), (10, 155111649), (11, 141010590), (14, 110794035), (15, 103407766), (19, 81637710), (21, 73862690), (22, 70505295), (30, 51703883), (33, 47003530), (35, 44317614), (38, 40818855), (42, 36931345), (55, 28202118), (57, 27212570), (59, 26290110), (66, 23501765), (70, 22158807), (77, 20144370), (95, 16327542), (105, 14772538), (110, 14101059), (114, 13606285), (118, 13145055), (133, 11662530), (154, 10072185), (165, 9400706), (177, 8763370), (190, 8163771), (209, 7421610), (210, 7386269), (231, 6714790), (266, 5831265), (285, 5442514), (295, 5258022), (330, 4700353), (354, 4381685), (385, 4028874), (399, 3887510), (413, 3755730), (418, 3710805), (462, 3357395), (570, 2721257), (590, 2629011), (599, 2589510), (627, 2473870), (649, 2390010), (665, 2332506), (770, 2014437), (798, 1943755), (826, 1877865), (885, 1752674), (1045, 1484322), (1121, 1383690), (1155, 1342958), (1198, 1294755), (1239, 1251910), (1254, 1236935), (1298, 1195005), (1330, 1166253), (1463, 1060230), (1770, 876337), (1797, 863170), (1947, 796670), (1995, 777502), (2065, 751146), (2090, 742161), (2242, 691845), (2310, 671479), (2478, 625955), (2926, 530115), (2995, 517902), (3135, 494774), (3245, 478002), (3363, 461230), (3594, 431585), (3894, 398335), (3990, 388751), (4130, 375573), (4193, 369930), (4389, 353410), (4543, 341430), (5605, 276738), (5990, 258951), (6195, 250382), (6270, 247387), (6490, 239001), (6589, 235410), (6726, 230615), (7315, 212046), (7847, 197670), (8386, 184965), (8778, 176705), (8985, 172634), (9086, 170715), (9735, 159334), (11210, 138369), (11381, 136290), (12331, 125790), (12390, 125191), (12579, 123310), (13178, 117705), (13629, 113810), (14630, 106023), (15694, 98835), (16815, 92246), (17970, 86317), (19470, 79667), (19767, 78470), (20965, 73986), (21945, 70682), (22715, 68286), (22762, 68145), (23541, 65890), (24662, 62895), (25158, 61655), (27258, 56905), (32945, 47082), (33630, 46123), (34143, 45430), (35341, 43890), (36993, 41930), (39235, 39534)]