418190640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1087}}^1$

素因数の和:1339

約数の個数: 160

約数和(自身を含む): 1489428480

約数和(自身を除く): 1071237840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 229, 240, 280, 336, 420, 458, 560, 687, 840, 916, 1087, 1145, 1374, 1603, 1680, 1832, 2174, 2290, 2748, 3206, 3261, 3435, 3664, 4348, 4580, 4809, 5435, 5496, 6412, 6522, 6870, 7609, 8015, 8696, 9160, 9618, 10870, 10992, 12824, 13044, 13740, 15218, 16030, 16305, 17392, 18320, 19236, 21740, 22827, 24045, 25648, 26088, 27480, 30436, 32060, 32610, 38045, 38472, 43480, 45654, 48090, 52176, 54960, 60872, 64120, 65220, 76090, 76944, 86960, 91308, 96180, 114135, 121744, 128240, 130440, 152180, 182616, 192360, 228270, 248923, 260880, 304360, 365232, 384720, 456540, 497846, 608720, 746769, 913080, 995692, 1244615, 1493538, 1742461, 1826160, 1991384, 2489230, 2987076, 3484922, 3733845, 3982768, 4978460, 5227383, 5974152, 6969844, 7467690, 8712305, 9956920, 10454766, 11948304, 13939688, 14935380, 17424610, 19913840, 20909532, 26136915, 27879376, 29870760, 34849220, 41819064, 52273830, 59741520, 69698440, 83638128, 104547660, 139396880, 209095320, 418190640]

約数ペア:

[(1, 418190640), (2, 209095320), (3, 139396880), (4, 104547660), (5, 83638128), (6, 69698440), (7, 59741520), (8, 52273830), (10, 41819064), (12, 34849220), (14, 29870760), (15, 27879376), (16, 26136915), (20, 20909532), (21, 19913840), (24, 17424610), (28, 14935380), (30, 13939688), (35, 11948304), (40, 10454766), (42, 9956920), (48, 8712305), (56, 7467690), (60, 6969844), (70, 5974152), (80, 5227383), (84, 4978460), (105, 3982768), (112, 3733845), (120, 3484922), (140, 2987076), (168, 2489230), (210, 1991384), (229, 1826160), (240, 1742461), (280, 1493538), (336, 1244615), (420, 995692), (458, 913080), (560, 746769), (687, 608720), (840, 497846), (916, 456540), (1087, 384720), (1145, 365232), (1374, 304360), (1603, 260880), (1680, 248923), (1832, 228270), (2174, 192360), (2290, 182616), (2748, 152180), (3206, 130440), (3261, 128240), (3435, 121744), (3664, 114135), (4348, 96180), (4580, 91308), (4809, 86960), (5435, 76944), (5496, 76090), (6412, 65220), (6522, 64120), (6870, 60872), (7609, 54960), (8015, 52176), (8696, 48090), (9160, 45654), (9618, 43480), (10870, 38472), (10992, 38045), (12824, 32610), (13044, 32060), (13740, 30436), (15218, 27480), (16030, 26088), (16305, 25648), (17392, 24045), (18320, 22827), (19236, 21740)]