201144120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 628992000

約数和(自身を除く): 427847880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 139, 155, 186, 248, 278, 310, 372, 389, 417, 465, 556, 620, 695, 744, 778, 834, 930, 1112, 1167, 1240, 1390, 1556, 1668, 1860, 1945, 2085, 2334, 2780, 3112, 3336, 3720, 3890, 4170, 4309, 4668, 5560, 5835, 7780, 8340, 8618, 9336, 11670, 12059, 12927, 15560, 16680, 17236, 21545, 23340, 24118, 25854, 34472, 36177, 43090, 46680, 48236, 51708, 54071, 60295, 64635, 72354, 86180, 96472, 103416, 108142, 120590, 129270, 144708, 162213, 172360, 180885, 216284, 241180, 258540, 270355, 289416, 324426, 361770, 432568, 482360, 517080, 540710, 648852, 723540, 811065, 1081420, 1297704, 1447080, 1622130, 1676201, 2162840, 3244260, 3352402, 5028603, 6488520, 6704804, 8381005, 10057206, 13409608, 16762010, 20114412, 25143015, 33524020, 40228824, 50286030, 67048040, 100572060, 201144120]

約数ペア:

[(1, 201144120), (2, 100572060), (3, 67048040), (4, 50286030), (5, 40228824), (6, 33524020), (8, 25143015), (10, 20114412), (12, 16762010), (15, 13409608), (20, 10057206), (24, 8381005), (30, 6704804), (31, 6488520), (40, 5028603), (60, 3352402), (62, 3244260), (93, 2162840), (120, 1676201), (124, 1622130), (139, 1447080), (155, 1297704), (186, 1081420), (248, 811065), (278, 723540), (310, 648852), (372, 540710), (389, 517080), (417, 482360), (465, 432568), (556, 361770), (620, 324426), (695, 289416), (744, 270355), (778, 258540), (834, 241180), (930, 216284), (1112, 180885), (1167, 172360), (1240, 162213), (1390, 144708), (1556, 129270), (1668, 120590), (1860, 108142), (1945, 103416), (2085, 96472), (2334, 86180), (2780, 72354), (3112, 64635), (3336, 60295), (3720, 54071), (3890, 51708), (4170, 48236), (4309, 46680), (4668, 43090), (5560, 36177), (5835, 34472), (7780, 25854), (8340, 24118), (8618, 23340), (9336, 21545), (11670, 17236), (12059, 16680), (12927, 15560)]