173895330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 492687360

約数和(自身を除く): 318792030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 107, 109, 142, 210, 213, 214, 218, 321, 327, 355, 426, 497, 535, 545, 642, 654, 710, 749, 763, 994, 1065, 1070, 1090, 1491, 1498, 1526, 1605, 1635, 2130, 2247, 2289, 2485, 2982, 3210, 3270, 3745, 3815, 4494, 4578, 4970, 7455, 7490, 7597, 7630, 7739, 11235, 11445, 11663, 14910, 15194, 15478, 22470, 22791, 22890, 23217, 23326, 34989, 37985, 38695, 45582, 46434, 53179, 54173, 58315, 69978, 75970, 77390, 81641, 106358, 108346, 113955, 116085, 116630, 159537, 162519, 163282, 174945, 227910, 232170, 244923, 265895, 270865, 319074, 325038, 349890, 408205, 489846, 531790, 541730, 797685, 812595, 816410, 828073, 1224615, 1595370, 1625190, 1656146, 2449230, 2484219, 4140365, 4968438, 5796511, 8280730, 11593022, 12421095, 17389533, 24842190, 28982555, 34779066, 57965110, 86947665, 173895330]

約数ペア:

[(1, 173895330), (2, 86947665), (3, 57965110), (5, 34779066), (6, 28982555), (7, 24842190), (10, 17389533), (14, 12421095), (15, 11593022), (21, 8280730), (30, 5796511), (35, 4968438), (42, 4140365), (70, 2484219), (71, 2449230), (105, 1656146), (107, 1625190), (109, 1595370), (142, 1224615), (210, 828073), (213, 816410), (214, 812595), (218, 797685), (321, 541730), (327, 531790), (355, 489846), (426, 408205), (497, 349890), (535, 325038), (545, 319074), (642, 270865), (654, 265895), (710, 244923), (749, 232170), (763, 227910), (994, 174945), (1065, 163282), (1070, 162519), (1090, 159537), (1491, 116630), (1498, 116085), (1526, 113955), (1605, 108346), (1635, 106358), (2130, 81641), (2247, 77390), (2289, 75970), (2485, 69978), (2982, 58315), (3210, 54173), (3270, 53179), (3745, 46434), (3815, 45582), (4494, 38695), (4578, 37985), (4970, 34989), (7455, 23326), (7490, 23217), (7597, 22890), (7630, 22791), (7739, 22470), (11235, 15478), (11445, 15194), (11663, 14910)]