153937320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41381}}^1$

素因数の和:41426

約数の個数: 64

約数和(自身を含む): 476720640

約数和(自身を除く): 322783320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 41381, 82762, 124143, 165524, 206905, 248286, 331048, 413810, 496572, 620715, 827620, 993144, 1241430, 1282811, 1655240, 2482860, 2565622, 3848433, 4965720, 5131244, 6414055, 7696866, 10262488, 12828110, 15393732, 19242165, 25656220, 30787464, 38484330, 51312440, 76968660, 153937320]

約数ペア:

[(1, 153937320), (2, 76968660), (3, 51312440), (4, 38484330), (5, 30787464), (6, 25656220), (8, 19242165), (10, 15393732), (12, 12828110), (15, 10262488), (20, 7696866), (24, 6414055), (30, 5131244), (31, 4965720), (40, 3848433), (60, 2565622), (62, 2482860), (93, 1655240), (120, 1282811), (124, 1241430), (155, 993144), (186, 827620), (248, 620715), (310, 496572), (372, 413810), (465, 331048), (620, 248286), (744, 206905), (930, 165524), (1240, 124143), (1860, 82762), (3720, 41381)]