227435840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 112

約数和(自身を含む): 567074304

約数和(自身を除く): 339638464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 101, 124, 155, 160, 202, 227, 248, 310, 320, 404, 454, 496, 505, 620, 808, 908, 992, 1010, 1135, 1240, 1616, 1816, 1984, 2020, 2270, 2480, 3131, 3232, 3632, 4040, 4540, 4960, 6262, 6464, 7037, 7264, 8080, 9080, 9920, 12524, 14074, 14528, 15655, 16160, 18160, 22927, 25048, 28148, 31310, 32320, 35185, 36320, 45854, 50096, 56296, 62620, 70370, 72640, 91708, 100192, 112592, 114635, 125240, 140740, 183416, 200384, 225184, 229270, 250480, 281480, 366832, 450368, 458540, 500960, 562960, 710737, 733664, 917080, 1001920, 1125920, 1421474, 1467328, 1834160, 2251840, 2842948, 3553685, 3668320, 5685896, 7107370, 7336640, 11371792, 14214740, 22743584, 28429480, 45487168, 56858960, 113717920, 227435840]

約数ペア:

[(1, 227435840), (2, 113717920), (4, 56858960), (5, 45487168), (8, 28429480), (10, 22743584), (16, 14214740), (20, 11371792), (31, 7336640), (32, 7107370), (40, 5685896), (62, 3668320), (64, 3553685), (80, 2842948), (101, 2251840), (124, 1834160), (155, 1467328), (160, 1421474), (202, 1125920), (227, 1001920), (248, 917080), (310, 733664), (320, 710737), (404, 562960), (454, 500960), (496, 458540), (505, 450368), (620, 366832), (808, 281480), (908, 250480), (992, 229270), (1010, 225184), (1135, 200384), (1240, 183416), (1616, 140740), (1816, 125240), (1984, 114635), (2020, 112592), (2270, 100192), (2480, 91708), (3131, 72640), (3232, 70370), (3632, 62620), (4040, 56296), (4540, 50096), (4960, 45854), (6262, 36320), (6464, 35185), (7037, 32320), (7264, 31310), (8080, 28148), (9080, 25048), (9920, 22927), (12524, 18160), (14074, 16160), (14528, 15655)]