222651030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 629544960

約数和(自身を除く): 406893930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 109, 137, 142, 210, 213, 218, 274, 327, 355, 411, 426, 497, 545, 654, 685, 710, 763, 822, 959, 994, 1065, 1090, 1370, 1491, 1526, 1635, 1918, 2055, 2130, 2289, 2485, 2877, 2982, 3270, 3815, 4110, 4578, 4795, 4970, 5754, 7455, 7630, 7739, 9590, 9727, 11445, 14385, 14910, 14933, 15478, 19454, 22890, 23217, 28770, 29181, 29866, 38695, 44799, 46434, 48635, 54173, 58362, 68089, 74665, 77390, 89598, 97270, 104531, 108346, 116085, 136178, 145905, 149330, 162519, 204267, 209062, 223995, 232170, 270865, 291810, 313593, 325038, 340445, 408534, 447990, 522655, 541730, 627186, 680890, 812595, 1021335, 1045310, 1060243, 1567965, 1625190, 2042670, 2120486, 3135930, 3180729, 5301215, 6361458, 7421701, 10602430, 14843402, 15903645, 22265103, 31807290, 37108505, 44530206, 74217010, 111325515, 222651030]

約数ペア:

[(1, 222651030), (2, 111325515), (3, 74217010), (5, 44530206), (6, 37108505), (7, 31807290), (10, 22265103), (14, 15903645), (15, 14843402), (21, 10602430), (30, 7421701), (35, 6361458), (42, 5301215), (70, 3180729), (71, 3135930), (105, 2120486), (109, 2042670), (137, 1625190), (142, 1567965), (210, 1060243), (213, 1045310), (218, 1021335), (274, 812595), (327, 680890), (355, 627186), (411, 541730), (426, 522655), (497, 447990), (545, 408534), (654, 340445), (685, 325038), (710, 313593), (763, 291810), (822, 270865), (959, 232170), (994, 223995), (1065, 209062), (1090, 204267), (1370, 162519), (1491, 149330), (1526, 145905), (1635, 136178), (1918, 116085), (2055, 108346), (2130, 104531), (2289, 97270), (2485, 89598), (2877, 77390), (2982, 74665), (3270, 68089), (3815, 58362), (4110, 54173), (4578, 48635), (4795, 46434), (4970, 44799), (5754, 38695), (7455, 29866), (7630, 29181), (7739, 28770), (9590, 23217), (9727, 22890), (11445, 19454), (14385, 15478), (14910, 14933)]