223461240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 699624000

約数和(自身を除く): 476162760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 157, 174, 232, 290, 314, 348, 409, 435, 471, 580, 628, 696, 785, 818, 870, 942, 1160, 1227, 1256, 1570, 1636, 1740, 1884, 2045, 2355, 2454, 3140, 3272, 3480, 3768, 4090, 4553, 4710, 4908, 6135, 6280, 8180, 9106, 9420, 9816, 11861, 12270, 13659, 16360, 18212, 18840, 22765, 23722, 24540, 27318, 35583, 36424, 45530, 47444, 49080, 54636, 59305, 64213, 68295, 71166, 91060, 94888, 109272, 118610, 128426, 136590, 142332, 177915, 182120, 192639, 237220, 256852, 273180, 284664, 321065, 355830, 385278, 474440, 513704, 546360, 642130, 711660, 770556, 963195, 1284260, 1423320, 1541112, 1862177, 1926390, 2568520, 3724354, 3852780, 5586531, 7448708, 7705560, 9310885, 11173062, 14897416, 18621770, 22346124, 27932655, 37243540, 44692248, 55865310, 74487080, 111730620, 223461240]

約数ペア:

[(1, 223461240), (2, 111730620), (3, 74487080), (4, 55865310), (5, 44692248), (6, 37243540), (8, 27932655), (10, 22346124), (12, 18621770), (15, 14897416), (20, 11173062), (24, 9310885), (29, 7705560), (30, 7448708), (40, 5586531), (58, 3852780), (60, 3724354), (87, 2568520), (116, 1926390), (120, 1862177), (145, 1541112), (157, 1423320), (174, 1284260), (232, 963195), (290, 770556), (314, 711660), (348, 642130), (409, 546360), (435, 513704), (471, 474440), (580, 385278), (628, 355830), (696, 321065), (785, 284664), (818, 273180), (870, 256852), (942, 237220), (1160, 192639), (1227, 182120), (1256, 177915), (1570, 142332), (1636, 136590), (1740, 128426), (1884, 118610), (2045, 109272), (2355, 94888), (2454, 91060), (3140, 71166), (3272, 68295), (3480, 64213), (3768, 59305), (4090, 54636), (4553, 49080), (4710, 47444), (4908, 45530), (6135, 36424), (6280, 35583), (8180, 27318), (9106, 24540), (9420, 23722), (9816, 22765), (11861, 18840), (12270, 18212), (13659, 16360)]