139879710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 160

約数和(自身を含む): 405108000

約数和(自身を除く): 265228290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 61, 81, 90, 95, 114, 122, 135, 149, 162, 171, 183, 190, 270, 285, 298, 305, 342, 366, 405, 447, 513, 549, 570, 610, 745, 810, 855, 894, 915, 1026, 1098, 1159, 1341, 1490, 1539, 1647, 1710, 1830, 2235, 2318, 2565, 2682, 2745, 2831, 3078, 3294, 3477, 4023, 4470, 4941, 5130, 5490, 5662, 5795, 6705, 6954, 7695, 8046, 8235, 8493, 9089, 9882, 10431, 11590, 12069, 13410, 14155, 15390, 16470, 16986, 17385, 18178, 20115, 20862, 24138, 24705, 25479, 27267, 28310, 31293, 34770, 40230, 42465, 45445, 49410, 50958, 52155, 54534, 60345, 62586, 76437, 81801, 84930, 90890, 93879, 104310, 120690, 127395, 136335, 152874, 156465, 163602, 172691, 187758, 229311, 245403, 254790, 272670, 312930, 345382, 382185, 409005, 458622, 469395, 490806, 518073, 736209, 764370, 818010, 863455, 938790, 1036146, 1146555, 1227015, 1472418, 1554219, 1726910, 2293110, 2454030, 2590365, 3108438, 3681045, 4662657, 5180730, 7362090, 7771095, 9325314, 13987971, 15542190, 23313285, 27975942, 46626570, 69939855, 139879710]

約数ペア:

[(1, 139879710), (2, 69939855), (3, 46626570), (5, 27975942), (6, 23313285), (9, 15542190), (10, 13987971), (15, 9325314), (18, 7771095), (19, 7362090), (27, 5180730), (30, 4662657), (38, 3681045), (45, 3108438), (54, 2590365), (57, 2454030), (61, 2293110), (81, 1726910), (90, 1554219), (95, 1472418), (114, 1227015), (122, 1146555), (135, 1036146), (149, 938790), (162, 863455), (171, 818010), (183, 764370), (190, 736209), (270, 518073), (285, 490806), (298, 469395), (305, 458622), (342, 409005), (366, 382185), (405, 345382), (447, 312930), (513, 272670), (549, 254790), (570, 245403), (610, 229311), (745, 187758), (810, 172691), (855, 163602), (894, 156465), (915, 152874), (1026, 136335), (1098, 127395), (1159, 120690), (1341, 104310), (1490, 93879), (1539, 90890), (1647, 84930), (1710, 81801), (1830, 76437), (2235, 62586), (2318, 60345), (2565, 54534), (2682, 52155), (2745, 50958), (2831, 49410), (3078, 45445), (3294, 42465), (3477, 40230), (4023, 34770), (4470, 31293), (4941, 28310), (5130, 27267), (5490, 25479), (5662, 24705), (5795, 24138), (6705, 20862), (6954, 20115), (7695, 18178), (8046, 17385), (8235, 16986), (8493, 16470), (9089, 15390), (9882, 14155), (10431, 13410), (11590, 12069)]