1645157080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 4302305280

約数和(自身を除く): 2657148200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 167, 233, 280, 302, 334, 466, 604, 668, 755, 835, 932, 1057, 1165, 1169, 1208, 1336, 1510, 1631, 1670, 1864, 2114, 2330, 2338, 3020, 3262, 3340, 4228, 4660, 4676, 5285, 5845, 6040, 6524, 6680, 8155, 8456, 9320, 9352, 10570, 11690, 13048, 16310, 21140, 23380, 25217, 32620, 35183, 38911, 42280, 46760, 50434, 65240, 70366, 77822, 100868, 126085, 140732, 155644, 175915, 176519, 194555, 201736, 246281, 252170, 272377, 281464, 311288, 351830, 353038, 389110, 492562, 504340, 544754, 703660, 706076, 778220, 882595, 985124, 1008680, 1089508, 1231405, 1361885, 1407320, 1412152, 1556440, 1765190, 1970248, 2179016, 2462810, 2723770, 3530380, 4925620, 5447540, 5875561, 7060760, 9851240, 10895080, 11751122, 23502244, 29377805, 41128927, 47004488, 58755610, 82257854, 117511220, 164515708, 205644635, 235022440, 329031416, 411289270, 822578540, 1645157080]

約数ペア:

[(1, 1645157080), (2, 822578540), (4, 411289270), (5, 329031416), (7, 235022440), (8, 205644635), (10, 164515708), (14, 117511220), (20, 82257854), (28, 58755610), (35, 47004488), (40, 41128927), (56, 29377805), (70, 23502244), (140, 11751122), (151, 10895080), (167, 9851240), (233, 7060760), (280, 5875561), (302, 5447540), (334, 4925620), (466, 3530380), (604, 2723770), (668, 2462810), (755, 2179016), (835, 1970248), (932, 1765190), (1057, 1556440), (1165, 1412152), (1169, 1407320), (1208, 1361885), (1336, 1231405), (1510, 1089508), (1631, 1008680), (1670, 985124), (1864, 882595), (2114, 778220), (2330, 706076), (2338, 703660), (3020, 544754), (3262, 504340), (3340, 492562), (4228, 389110), (4660, 353038), (4676, 351830), (5285, 311288), (5845, 281464), (6040, 272377), (6524, 252170), (6680, 246281), (8155, 201736), (8456, 194555), (9320, 176519), (9352, 175915), (10570, 155644), (11690, 140732), (13048, 126085), (16310, 100868), (21140, 77822), (23380, 70366), (25217, 65240), (32620, 50434), (35183, 46760), (38911, 42280)]