1569381240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{12539}}^1$

素因数の和:12709

約数の個数: 128

約数和(自身を含む): 5417280000

約数和(自身を除く): 3847898760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1490, 1788, 2086, 2235, 2980, 3129, 3576, 4172, 4470, 5215, 5960, 6258, 8344, 8940, 10430, 12516, 12539, 15645, 17880, 20860, 25032, 25078, 31290, 37617, 41720, 50156, 62580, 62695, 75234, 87773, 100312, 125160, 125390, 150468, 175546, 188085, 250780, 263319, 300936, 351092, 376170, 438865, 501560, 526638, 702184, 752340, 877730, 1053276, 1316595, 1504680, 1755460, 1868311, 2106552, 2633190, 3510920, 3736622, 5266380, 5604933, 7473244, 9341555, 10532760, 11209866, 13078177, 14946488, 18683110, 22419732, 26156354, 28024665, 37366220, 39234531, 44839464, 52312708, 56049330, 65390885, 74732440, 78469062, 104625416, 112098660, 130781770, 156938124, 196172655, 224197320, 261563540, 313876248, 392345310, 523127080, 784690620, 1569381240]

約数ペア:

[(1, 1569381240), (2, 784690620), (3, 523127080), (4, 392345310), (5, 313876248), (6, 261563540), (7, 224197320), (8, 196172655), (10, 156938124), (12, 130781770), (14, 112098660), (15, 104625416), (20, 78469062), (21, 74732440), (24, 65390885), (28, 56049330), (30, 52312708), (35, 44839464), (40, 39234531), (42, 37366220), (56, 28024665), (60, 26156354), (70, 22419732), (84, 18683110), (105, 14946488), (120, 13078177), (140, 11209866), (149, 10532760), (168, 9341555), (210, 7473244), (280, 5604933), (298, 5266380), (420, 3736622), (447, 3510920), (596, 2633190), (745, 2106552), (840, 1868311), (894, 1755460), (1043, 1504680), (1192, 1316595), (1490, 1053276), (1788, 877730), (2086, 752340), (2235, 702184), (2980, 526638), (3129, 501560), (3576, 438865), (4172, 376170), (4470, 351092), (5215, 300936), (5960, 263319), (6258, 250780), (8344, 188085), (8940, 175546), (10430, 150468), (12516, 125390), (12539, 125160), (15645, 100312), (17880, 87773), (20860, 75234), (25032, 62695), (25078, 62580), (31290, 50156), (37617, 41720)]