488658800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2947

約数の個数: 120

約数和(自身を含む): 1364189472

約数和(自身を除く): 875530672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 175, 200, 244, 280, 305, 350, 400, 427, 488, 560, 610, 700, 854, 976, 1220, 1400, 1525, 1708, 2135, 2440, 2800, 2861, 3050, 3416, 4270, 4880, 5722, 6100, 6832, 8540, 10675, 11444, 12200, 14305, 17080, 20027, 21350, 22888, 24400, 28610, 34160, 40054, 42700, 45776, 57220, 71525, 80108, 85400, 100135, 114440, 143050, 160216, 170800, 174521, 200270, 228880, 286100, 320432, 349042, 400540, 500675, 572200, 698084, 801080, 872605, 1001350, 1144400, 1221647, 1396168, 1602160, 1745210, 2002700, 2443294, 2792336, 3490420, 4005400, 4363025, 4886588, 6108235, 6980840, 8010800, 8726050, 9773176, 12216470, 13961680, 17452100, 19546352, 24432940, 30541175, 34904200, 48865880, 61082350, 69808400, 97731760, 122164700, 244329400, 488658800]

約数ペア:

[(1, 488658800), (2, 244329400), (4, 122164700), (5, 97731760), (7, 69808400), (8, 61082350), (10, 48865880), (14, 34904200), (16, 30541175), (20, 24432940), (25, 19546352), (28, 17452100), (35, 13961680), (40, 12216470), (50, 9773176), (56, 8726050), (61, 8010800), (70, 6980840), (80, 6108235), (100, 4886588), (112, 4363025), (122, 4005400), (140, 3490420), (175, 2792336), (200, 2443294), (244, 2002700), (280, 1745210), (305, 1602160), (350, 1396168), (400, 1221647), (427, 1144400), (488, 1001350), (560, 872605), (610, 801080), (700, 698084), (854, 572200), (976, 500675), (1220, 400540), (1400, 349042), (1525, 320432), (1708, 286100), (2135, 228880), (2440, 200270), (2800, 174521), (2861, 170800), (3050, 160216), (3416, 143050), (4270, 114440), (4880, 100135), (5722, 85400), (6100, 80108), (6832, 71525), (8540, 57220), (10675, 45776), (11444, 42700), (12200, 40054), (14305, 34160), (17080, 28610), (20027, 24400), (21350, 22888)]