210185360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 616032000

約数和(自身を除く): 405846640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 149, 154, 176, 220, 229, 280, 298, 308, 385, 440, 458, 560, 596, 616, 745, 770, 880, 916, 1043, 1145, 1192, 1232, 1490, 1540, 1603, 1639, 1832, 2086, 2290, 2384, 2519, 2980, 3080, 3206, 3278, 3664, 4172, 4580, 5038, 5215, 5960, 6160, 6412, 6556, 8015, 8195, 8344, 9160, 10076, 10430, 11473, 11920, 12595, 12824, 13112, 16030, 16390, 16688, 17633, 18320, 20152, 20860, 22946, 25190, 25648, 26224, 32060, 32780, 34121, 35266, 40304, 41720, 45892, 50380, 57365, 64120, 65560, 68242, 70532, 83440, 88165, 91784, 100760, 114730, 128240, 131120, 136484, 141064, 170605, 176330, 183568, 201520, 229460, 238847, 272968, 282128, 341210, 352660, 375331, 458920, 477694, 545936, 682420, 705320, 750662, 917840, 955388, 1194235, 1364840, 1410640, 1501324, 1876655, 1910776, 2388470, 2627317, 2729680, 3002648, 3753310, 3821552, 4776940, 5254634, 6005296, 7506620, 9553880, 10509268, 13136585, 15013240, 19107760, 21018536, 26273170, 30026480, 42037072, 52546340, 105092680, 210185360]

約数ペア:

[(1, 210185360), (2, 105092680), (4, 52546340), (5, 42037072), (7, 30026480), (8, 26273170), (10, 21018536), (11, 19107760), (14, 15013240), (16, 13136585), (20, 10509268), (22, 9553880), (28, 7506620), (35, 6005296), (40, 5254634), (44, 4776940), (55, 3821552), (56, 3753310), (70, 3002648), (77, 2729680), (80, 2627317), (88, 2388470), (110, 1910776), (112, 1876655), (140, 1501324), (149, 1410640), (154, 1364840), (176, 1194235), (220, 955388), (229, 917840), (280, 750662), (298, 705320), (308, 682420), (385, 545936), (440, 477694), (458, 458920), (560, 375331), (596, 352660), (616, 341210), (745, 282128), (770, 272968), (880, 238847), (916, 229460), (1043, 201520), (1145, 183568), (1192, 176330), (1232, 170605), (1490, 141064), (1540, 136484), (1603, 131120), (1639, 128240), (1832, 114730), (2086, 100760), (2290, 91784), (2384, 88165), (2519, 83440), (2980, 70532), (3080, 68242), (3206, 65560), (3278, 64120), (3664, 57365), (4172, 50380), (4580, 45892), (5038, 41720), (5215, 40304), (5960, 35266), (6160, 34121), (6412, 32780), (6556, 32060), (8015, 26224), (8195, 25648), (8344, 25190), (9160, 22946), (10076, 20860), (10430, 20152), (11473, 18320), (11920, 17633), (12595, 16688), (12824, 16390), (13112, 16030)]