250345710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 688914720

約数和(自身を除く): 438569010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 281, 285, 342, 521, 562, 570, 843, 855, 1042, 1405, 1563, 1686, 1710, 2529, 2605, 2810, 3126, 4215, 4689, 5058, 5210, 5339, 7815, 8430, 9378, 9899, 10678, 12645, 15630, 16017, 19798, 23445, 25290, 26695, 29697, 32034, 46890, 48051, 49495, 53390, 59394, 80085, 89091, 96102, 98990, 146401, 148485, 160170, 178182, 240255, 292802, 296970, 439203, 445455, 480510, 732005, 878406, 890910, 1317609, 1464010, 2196015, 2635218, 2781619, 4392030, 5563238, 6588045, 8344857, 13176090, 13908095, 16689714, 25034571, 27816190, 41724285, 50069142, 83448570, 125172855, 250345710]

約数ペア:

[(1, 250345710), (2, 125172855), (3, 83448570), (5, 50069142), (6, 41724285), (9, 27816190), (10, 25034571), (15, 16689714), (18, 13908095), (19, 13176090), (30, 8344857), (38, 6588045), (45, 5563238), (57, 4392030), (90, 2781619), (95, 2635218), (114, 2196015), (171, 1464010), (190, 1317609), (281, 890910), (285, 878406), (342, 732005), (521, 480510), (562, 445455), (570, 439203), (843, 296970), (855, 292802), (1042, 240255), (1405, 178182), (1563, 160170), (1686, 148485), (1710, 146401), (2529, 98990), (2605, 96102), (2810, 89091), (3126, 80085), (4215, 59394), (4689, 53390), (5058, 49495), (5210, 48051), (5339, 46890), (7815, 32034), (8430, 29697), (9378, 26695), (9899, 25290), (10678, 23445), (12645, 19798), (15630, 16017)]