226640260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 144

約数和(自身を含む): 633854592

約数和(自身を除く): 407214332

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 170, 187, 220, 238, 242, 308, 340, 374, 385, 476, 484, 595, 605, 748, 770, 787, 847, 935, 1190, 1210, 1309, 1540, 1574, 1694, 1870, 2057, 2380, 2420, 2618, 3148, 3388, 3740, 3935, 4114, 4235, 5236, 5509, 6545, 7870, 8228, 8470, 8657, 10285, 11018, 13090, 13379, 14399, 15740, 16940, 17314, 20570, 22036, 26180, 26758, 27545, 28798, 34628, 41140, 43285, 53516, 55090, 57596, 60599, 66895, 71995, 86570, 93653, 95227, 110180, 121198, 133790, 143990, 147169, 173140, 187306, 190454, 242396, 267580, 287980, 294338, 302995, 374612, 380908, 468265, 476135, 588676, 605990, 666589, 735845, 936530, 952270, 1030183, 1211980, 1333178, 1471690, 1618859, 1873060, 1904540, 2060366, 2666356, 2943380, 3237718, 3332945, 4120732, 5150915, 6475436, 6665890, 8094295, 10301830, 11332013, 13331780, 16188590, 20603660, 22664026, 32377180, 45328052, 56660065, 113320130, 226640260]

約数ペア:

[(1, 226640260), (2, 113320130), (4, 56660065), (5, 45328052), (7, 32377180), (10, 22664026), (11, 20603660), (14, 16188590), (17, 13331780), (20, 11332013), (22, 10301830), (28, 8094295), (34, 6665890), (35, 6475436), (44, 5150915), (55, 4120732), (68, 3332945), (70, 3237718), (77, 2943380), (85, 2666356), (110, 2060366), (119, 1904540), (121, 1873060), (140, 1618859), (154, 1471690), (170, 1333178), (187, 1211980), (220, 1030183), (238, 952270), (242, 936530), (308, 735845), (340, 666589), (374, 605990), (385, 588676), (476, 476135), (484, 468265), (595, 380908), (605, 374612), (748, 302995), (770, 294338), (787, 287980), (847, 267580), (935, 242396), (1190, 190454), (1210, 187306), (1309, 173140), (1540, 147169), (1574, 143990), (1694, 133790), (1870, 121198), (2057, 110180), (2380, 95227), (2420, 93653), (2618, 86570), (3148, 71995), (3388, 66895), (3740, 60599), (3935, 57596), (4114, 55090), (4235, 53516), (5236, 43285), (5509, 41140), (6545, 34628), (7870, 28798), (8228, 27545), (8470, 26758), (8657, 26180), (10285, 22036), (11018, 20570), (13090, 17314), (13379, 16940), (14399, 15740)]