140574960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:604

約数の個数: 160

約数和(自身を含む): 488540160

約数和(自身を除く): 347965200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 151, 180, 216, 240, 270, 302, 360, 431, 432, 453, 540, 604, 720, 755, 862, 906, 1080, 1208, 1293, 1359, 1510, 1724, 1812, 2155, 2160, 2265, 2416, 2586, 2718, 3020, 3448, 3624, 3879, 4077, 4310, 4530, 5172, 5436, 6040, 6465, 6795, 6896, 7248, 7758, 8154, 8620, 9060, 10344, 10872, 11637, 12080, 12930, 13590, 15516, 16308, 17240, 18120, 19395, 20385, 20688, 21744, 23274, 25860, 27180, 31032, 32616, 34480, 36240, 38790, 40770, 46548, 51720, 54360, 58185, 62064, 65081, 65232, 77580, 81540, 93096, 103440, 108720, 116370, 130162, 155160, 163080, 186192, 195243, 232740, 260324, 310320, 325405, 326160, 390486, 465480, 520648, 585729, 650810, 780972, 930960, 976215, 1041296, 1171458, 1301620, 1561944, 1757187, 1952430, 2342916, 2603240, 2928645, 3123888, 3514374, 3904860, 4685832, 5206480, 5857290, 7028748, 7809720, 8785935, 9371664, 11714580, 14057496, 15619440, 17571870, 23429160, 28114992, 35143740, 46858320, 70287480, 140574960]

約数ペア:

[(1, 140574960), (2, 70287480), (3, 46858320), (4, 35143740), (5, 28114992), (6, 23429160), (8, 17571870), (9, 15619440), (10, 14057496), (12, 11714580), (15, 9371664), (16, 8785935), (18, 7809720), (20, 7028748), (24, 5857290), (27, 5206480), (30, 4685832), (36, 3904860), (40, 3514374), (45, 3123888), (48, 2928645), (54, 2603240), (60, 2342916), (72, 1952430), (80, 1757187), (90, 1561944), (108, 1301620), (120, 1171458), (135, 1041296), (144, 976215), (151, 930960), (180, 780972), (216, 650810), (240, 585729), (270, 520648), (302, 465480), (360, 390486), (431, 326160), (432, 325405), (453, 310320), (540, 260324), (604, 232740), (720, 195243), (755, 186192), (862, 163080), (906, 155160), (1080, 130162), (1208, 116370), (1293, 108720), (1359, 103440), (1510, 93096), (1724, 81540), (1812, 77580), (2155, 65232), (2160, 65081), (2265, 62064), (2416, 58185), (2586, 54360), (2718, 51720), (3020, 46548), (3448, 40770), (3624, 38790), (3879, 36240), (4077, 34480), (4310, 32616), (4530, 31032), (5172, 27180), (5436, 25860), (6040, 23274), (6465, 21744), (6795, 20688), (6896, 20385), (7248, 19395), (7758, 18120), (8154, 17240), (8620, 16308), (9060, 15516), (10344, 13590), (10872, 12930), (11637, 12080)]