201482720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 497236320

約数和(自身を除く): 295753600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 173, 232, 251, 290, 346, 464, 502, 580, 692, 865, 928, 1004, 1160, 1255, 1384, 1730, 2008, 2320, 2510, 2768, 3460, 4016, 4640, 5017, 5020, 5536, 6920, 7279, 8032, 10034, 10040, 13840, 14558, 20068, 20080, 25085, 27680, 29116, 36395, 40136, 40160, 43423, 50170, 58232, 72790, 80272, 86846, 100340, 116464, 145580, 160544, 173692, 200680, 217115, 232928, 291160, 347384, 401360, 434230, 582320, 694768, 802720, 868460, 1164640, 1259267, 1389536, 1736920, 2518534, 3473840, 5037068, 6296335, 6947680, 10074136, 12592670, 20148272, 25185340, 40296544, 50370680, 100741360, 201482720]

約数ペア:

[(1, 201482720), (2, 100741360), (4, 50370680), (5, 40296544), (8, 25185340), (10, 20148272), (16, 12592670), (20, 10074136), (29, 6947680), (32, 6296335), (40, 5037068), (58, 3473840), (80, 2518534), (116, 1736920), (145, 1389536), (160, 1259267), (173, 1164640), (232, 868460), (251, 802720), (290, 694768), (346, 582320), (464, 434230), (502, 401360), (580, 347384), (692, 291160), (865, 232928), (928, 217115), (1004, 200680), (1160, 173692), (1255, 160544), (1384, 145580), (1730, 116464), (2008, 100340), (2320, 86846), (2510, 80272), (2768, 72790), (3460, 58232), (4016, 50170), (4640, 43423), (5017, 40160), (5020, 40136), (5536, 36395), (6920, 29116), (7279, 27680), (8032, 25085), (10034, 20080), (10040, 20068), (13840, 14558)]