243604596520

素因数分解:

$2^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1021}}^1\times {\mathrm{6143}}^1$

素因数の和:8146

約数の個数: 64

約数和(自身を含む): 549301616640

約数和(自身を除く): 305697020120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971, 1021, 1942, 2042, 3884, 4084, 4855, 5105, 6143, 7768, 8168, 9710, 10210, 12286, 19420, 20420, 24572, 30715, 38840, 40840, 49144, 61430, 122860, 245720, 991391, 1982782, 3965564, 4956955, 5964853, 6272003, 7931128, 9913910, 11929706, 12544006, 19827820, 23859412, 25088012, 29824265, 31360015, 39655640, 47718824, 50176024, 59648530, 62720030, 119297060, 125440060, 238594120, 250880120, 6090114913, 12180229826, 24360459652, 30450574565, 48720919304, 60901149130, 121802298260, 243604596520]

約数ペア:

[(1, 243604596520), (2, 121802298260), (4, 60901149130), (5, 48720919304), (8, 30450574565), (10, 24360459652), (20, 12180229826), (40, 6090114913), (971, 250880120), (1021, 238594120), (1942, 125440060), (2042, 119297060), (3884, 62720030), (4084, 59648530), (4855, 50176024), (5105, 47718824), (6143, 39655640), (7768, 31360015), (8168, 29824265), (9710, 25088012), (10210, 23859412), (12286, 19827820), (19420, 12544006), (20420, 11929706), (24572, 9913910), (30715, 7931128), (38840, 6272003), (40840, 5964853), (49144, 4956955), (61430, 3965564), (122860, 1982782), (245720, 991391)]