225103710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 615960576

約数和(自身を除く): 390856866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 43, 62, 65, 78, 86, 93, 129, 130, 155, 186, 195, 215, 258, 310, 390, 403, 430, 433, 465, 559, 645, 806, 866, 930, 1118, 1209, 1290, 1299, 1333, 1677, 2015, 2165, 2418, 2598, 2666, 2795, 3354, 3999, 4030, 4330, 5590, 5629, 6045, 6495, 6665, 7998, 8385, 11258, 12090, 12990, 13330, 13423, 16770, 16887, 17329, 18619, 19995, 26846, 28145, 33774, 34658, 37238, 39990, 40269, 51987, 55857, 56290, 67115, 80538, 84435, 86645, 93095, 103974, 111714, 134230, 168870, 173290, 174499, 186190, 201345, 242047, 259935, 279285, 348998, 402690, 484094, 519870, 523497, 558570, 577189, 726141, 872495, 1046994, 1154378, 1210235, 1452282, 1731567, 1744990, 2420470, 2617485, 2885945, 3463134, 3630705, 5234970, 5771890, 7261410, 7503457, 8657835, 15006914, 17315670, 22510371, 37517285, 45020742, 75034570, 112551855, 225103710]

約数ペア:

[(1, 225103710), (2, 112551855), (3, 75034570), (5, 45020742), (6, 37517285), (10, 22510371), (13, 17315670), (15, 15006914), (26, 8657835), (30, 7503457), (31, 7261410), (39, 5771890), (43, 5234970), (62, 3630705), (65, 3463134), (78, 2885945), (86, 2617485), (93, 2420470), (129, 1744990), (130, 1731567), (155, 1452282), (186, 1210235), (195, 1154378), (215, 1046994), (258, 872495), (310, 726141), (390, 577189), (403, 558570), (430, 523497), (433, 519870), (465, 484094), (559, 402690), (645, 348998), (806, 279285), (866, 259935), (930, 242047), (1118, 201345), (1209, 186190), (1290, 174499), (1299, 173290), (1333, 168870), (1677, 134230), (2015, 111714), (2165, 103974), (2418, 93095), (2598, 86645), (2666, 84435), (2795, 80538), (3354, 67115), (3999, 56290), (4030, 55857), (4330, 51987), (5590, 40269), (5629, 39990), (6045, 37238), (6495, 34658), (6665, 33774), (7998, 28145), (8385, 26846), (11258, 19995), (12090, 18619), (12990, 17329), (13330, 16887), (13423, 16770)]