142873080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2153}}^1$

素因数の和:2253

約数の個数: 128

約数和(自身を含む): 496281600

約数和(自身を除く): 353408520

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, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2153, 2212, 2370, 2765, 3160, 3318, 4306, 4424, 4740, 5530, 6459, 6636, 8295, 8612, 9480, 10765, 11060, 12918, 13272, 15071, 16590, 17224, 21530, 22120, 25836, 30142, 32295, 33180, 43060, 45213, 51672, 60284, 64590, 66360, 75355, 86120, 90426, 120568, 129180, 150710, 170087, 180852, 226065, 258360, 301420, 340174, 361704, 452130, 510261, 602840, 680348, 850435, 904260, 1020522, 1190609, 1360696, 1700870, 1808520, 2041044, 2381218, 2551305, 3401740, 3571827, 4082088, 4762436, 5102610, 5953045, 6803480, 7143654, 9524872, 10205220, 11906090, 14287308, 17859135, 20410440, 23812180, 28574616, 35718270, 47624360, 71436540, 142873080]

約数ペア:

[(1, 142873080), (2, 71436540), (3, 47624360), (4, 35718270), (5, 28574616), (6, 23812180), (7, 20410440), (8, 17859135), (10, 14287308), (12, 11906090), (14, 10205220), (15, 9524872), (20, 7143654), (21, 6803480), (24, 5953045), (28, 5102610), (30, 4762436), (35, 4082088), (40, 3571827), (42, 3401740), (56, 2551305), (60, 2381218), (70, 2041044), (79, 1808520), (84, 1700870), (105, 1360696), (120, 1190609), (140, 1020522), (158, 904260), (168, 850435), (210, 680348), (237, 602840), (280, 510261), (316, 452130), (395, 361704), (420, 340174), (474, 301420), (553, 258360), (632, 226065), (790, 180852), (840, 170087), (948, 150710), (1106, 129180), (1185, 120568), (1580, 90426), (1659, 86120), (1896, 75355), (2153, 66360), (2212, 64590), (2370, 60284), (2765, 51672), (3160, 45213), (3318, 43060), (4306, 33180), (4424, 32295), (4740, 30142), (5530, 25836), (6459, 22120), (6636, 21530), (8295, 17224), (8612, 16590), (9480, 15071), (10765, 13272), (11060, 12918)]