265981950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2443

約数の個数: 144

約数和(自身を含む): 810416880

約数和(自身を除く): 544434930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 741, 855, 950, 975, 1170, 1235, 1425, 1482, 1710, 1950, 2223, 2393, 2470, 2850, 2925, 3705, 4275, 4446, 4786, 5850, 6175, 7179, 7410, 8550, 11115, 11965, 12350, 14358, 18525, 21537, 22230, 23930, 31109, 35895, 37050, 43074, 45467, 55575, 59825, 62218, 71790, 90934, 93327, 107685, 111150, 119650, 136401, 155545, 179475, 186654, 215370, 227335, 272802, 279981, 311090, 358950, 409203, 454670, 466635, 538425, 559962, 591071, 682005, 777725, 818406, 933270, 1076850, 1136675, 1182142, 1364010, 1399905, 1555450, 1773213, 2046015, 2273350, 2333175, 2799810, 2955355, 3410025, 3546426, 4092030, 4666350, 5319639, 5910710, 6820050, 6999525, 8866065, 10230075, 10639278, 13999050, 14776775, 17732130, 20460150, 26598195, 29553550, 44330325, 53196390, 88660650, 132990975, 265981950]

約数ペア:

[(1, 265981950), (2, 132990975), (3, 88660650), (5, 53196390), (6, 44330325), (9, 29553550), (10, 26598195), (13, 20460150), (15, 17732130), (18, 14776775), (19, 13999050), (25, 10639278), (26, 10230075), (30, 8866065), (38, 6999525), (39, 6820050), (45, 5910710), (50, 5319639), (57, 4666350), (65, 4092030), (75, 3546426), (78, 3410025), (90, 2955355), (95, 2799810), (114, 2333175), (117, 2273350), (130, 2046015), (150, 1773213), (171, 1555450), (190, 1399905), (195, 1364010), (225, 1182142), (234, 1136675), (247, 1076850), (285, 933270), (325, 818406), (342, 777725), (390, 682005), (450, 591071), (475, 559962), (494, 538425), (570, 466635), (585, 454670), (650, 409203), (741, 358950), (855, 311090), (950, 279981), (975, 272802), (1170, 227335), (1235, 215370), (1425, 186654), (1482, 179475), (1710, 155545), (1950, 136401), (2223, 119650), (2393, 111150), (2470, 107685), (2850, 93327), (2925, 90934), (3705, 71790), (4275, 62218), (4446, 59825), (4786, 55575), (5850, 45467), (6175, 43074), (7179, 37050), (7410, 35895), (8550, 31109), (11115, 23930), (11965, 22230), (12350, 21537), (14358, 18525)]