304834160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1362

約数の個数: 80

約数和(自身を含む): 739452672

約数和(自身を除く): 434618512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 101, 124, 155, 202, 248, 310, 404, 496, 505, 620, 808, 1010, 1217, 1240, 1616, 2020, 2434, 2480, 3131, 4040, 4868, 6085, 6262, 8080, 9736, 12170, 12524, 15655, 19472, 24340, 25048, 31310, 37727, 48680, 50096, 62620, 75454, 97360, 122917, 125240, 150908, 188635, 245834, 250480, 301816, 377270, 491668, 603632, 614585, 754540, 983336, 1229170, 1509080, 1966672, 2458340, 3018160, 3810427, 4916680, 7620854, 9833360, 15241708, 19052135, 30483416, 38104270, 60966832, 76208540, 152417080, 304834160]

約数ペア:

[(1, 304834160), (2, 152417080), (4, 76208540), (5, 60966832), (8, 38104270), (10, 30483416), (16, 19052135), (20, 15241708), (31, 9833360), (40, 7620854), (62, 4916680), (80, 3810427), (101, 3018160), (124, 2458340), (155, 1966672), (202, 1509080), (248, 1229170), (310, 983336), (404, 754540), (496, 614585), (505, 603632), (620, 491668), (808, 377270), (1010, 301816), (1217, 250480), (1240, 245834), (1616, 188635), (2020, 150908), (2434, 125240), (2480, 122917), (3131, 97360), (4040, 75454), (4868, 62620), (6085, 50096), (6262, 48680), (8080, 37727), (9736, 31310), (12170, 25048), (12524, 24340), (15655, 19472)]