206775240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6653}}^1$

素因数の和:6711

約数の個数: 128

約数和(自身を含む): 728213760

約数和(自身を除く): 521438520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 6653, 7770, 10360, 13306, 15540, 19959, 26612, 31080, 33265, 39918, 46571, 53224, 66530, 79836, 93142, 99795, 133060, 139713, 159672, 186284, 199590, 232855, 246161, 266120, 279426, 372568, 399180, 465710, 492322, 558852, 698565, 738483, 798360, 931420, 984644, 1117704, 1230805, 1397130, 1476966, 1723127, 1862840, 1969288, 2461610, 2794260, 2953932, 3446254, 3692415, 4923220, 5169381, 5588520, 5907864, 6892508, 7384830, 8615635, 9846440, 10338762, 13785016, 14769660, 17231270, 20677524, 25846905, 29539320, 34462540, 41355048, 51693810, 68925080, 103387620, 206775240]

約数ペア:

[(1, 206775240), (2, 103387620), (3, 68925080), (4, 51693810), (5, 41355048), (6, 34462540), (7, 29539320), (8, 25846905), (10, 20677524), (12, 17231270), (14, 14769660), (15, 13785016), (20, 10338762), (21, 9846440), (24, 8615635), (28, 7384830), (30, 6892508), (35, 5907864), (37, 5588520), (40, 5169381), (42, 4923220), (56, 3692415), (60, 3446254), (70, 2953932), (74, 2794260), (84, 2461610), (105, 1969288), (111, 1862840), (120, 1723127), (140, 1476966), (148, 1397130), (168, 1230805), (185, 1117704), (210, 984644), (222, 931420), (259, 798360), (280, 738483), (296, 698565), (370, 558852), (420, 492322), (444, 465710), (518, 399180), (555, 372568), (740, 279426), (777, 266120), (840, 246161), (888, 232855), (1036, 199590), (1110, 186284), (1295, 159672), (1480, 139713), (1554, 133060), (2072, 99795), (2220, 93142), (2590, 79836), (3108, 66530), (3885, 53224), (4440, 46571), (5180, 39918), (6216, 33265), (6653, 31080), (7770, 26612), (10360, 19959), (13306, 15540)]