663391320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1181}}^1$

素因数の和:1377

約数の個数: 128

約数和(自身を含む): 2069729280

約数和(自身を除く): 1406337960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 151, 155, 186, 248, 302, 310, 372, 453, 465, 604, 620, 744, 755, 906, 930, 1181, 1208, 1240, 1510, 1812, 1860, 2265, 2362, 3020, 3543, 3624, 3720, 4530, 4681, 4724, 5905, 6040, 7086, 9060, 9362, 9448, 11810, 14043, 14172, 17715, 18120, 18724, 23405, 23620, 28086, 28344, 35430, 36611, 37448, 46810, 47240, 56172, 70215, 70860, 73222, 93620, 109833, 112344, 140430, 141720, 146444, 178331, 183055, 187240, 219666, 280860, 292888, 356662, 366110, 439332, 534993, 549165, 561720, 713324, 732220, 878664, 891655, 1069986, 1098330, 1426648, 1464440, 1783310, 2139972, 2196660, 2674965, 3566620, 4279944, 4393320, 5349930, 5528261, 7133240, 10699860, 11056522, 16584783, 21399720, 22113044, 27641305, 33169566, 44226088, 55282610, 66339132, 82923915, 110565220, 132678264, 165847830, 221130440, 331695660, 663391320]

約数ペア:

[(1, 663391320), (2, 331695660), (3, 221130440), (4, 165847830), (5, 132678264), (6, 110565220), (8, 82923915), (10, 66339132), (12, 55282610), (15, 44226088), (20, 33169566), (24, 27641305), (30, 22113044), (31, 21399720), (40, 16584783), (60, 11056522), (62, 10699860), (93, 7133240), (120, 5528261), (124, 5349930), (151, 4393320), (155, 4279944), (186, 3566620), (248, 2674965), (302, 2196660), (310, 2139972), (372, 1783310), (453, 1464440), (465, 1426648), (604, 1098330), (620, 1069986), (744, 891655), (755, 878664), (906, 732220), (930, 713324), (1181, 561720), (1208, 549165), (1240, 534993), (1510, 439332), (1812, 366110), (1860, 356662), (2265, 292888), (2362, 280860), (3020, 219666), (3543, 187240), (3624, 183055), (3720, 178331), (4530, 146444), (4681, 141720), (4724, 140430), (5905, 112344), (6040, 109833), (7086, 93620), (9060, 73222), (9362, 70860), (9448, 70215), (11810, 56172), (14043, 47240), (14172, 46810), (17715, 37448), (18120, 36611), (18724, 35430), (23405, 28344), (23620, 28086)]