143786720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1061}}^1$

素因数の和:1105

約数の個数: 144

約数和(自身を含む): 427127904

約数和(自身を除く): 283341184

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1061, 1120, 1210, 1232, 1540, 1694, 1760, 1936, 2122, 2420, 2464, 3080, 3388, 3872, 4235, 4244, 4840, 5305, 6160, 6776, 7427, 8470, 8488, 9680, 10610, 11671, 12320, 13552, 14854, 16940, 16976, 19360, 21220, 23342, 27104, 29708, 33880, 33952, 37135, 42440, 46684, 58355, 59416, 67760, 74270, 81697, 84880, 93368, 116710, 118832, 128381, 135520, 148540, 163394, 169760, 186736, 233420, 237664, 256762, 297080, 326788, 373472, 408485, 466840, 513524, 594160, 641905, 653576, 816970, 898667, 933680, 1027048, 1188320, 1283810, 1307152, 1633940, 1797334, 1867360, 2054096, 2567620, 2614304, 3267880, 3594668, 4108192, 4493335, 5135240, 6535760, 7189336, 8986670, 10270480, 13071520, 14378672, 17973340, 20540960, 28757344, 35946680, 71893360, 143786720]

約数ペア:

[(1, 143786720), (2, 71893360), (4, 35946680), (5, 28757344), (7, 20540960), (8, 17973340), (10, 14378672), (11, 13071520), (14, 10270480), (16, 8986670), (20, 7189336), (22, 6535760), (28, 5135240), (32, 4493335), (35, 4108192), (40, 3594668), (44, 3267880), (55, 2614304), (56, 2567620), (70, 2054096), (77, 1867360), (80, 1797334), (88, 1633940), (110, 1307152), (112, 1283810), (121, 1188320), (140, 1027048), (154, 933680), (160, 898667), (176, 816970), (220, 653576), (224, 641905), (242, 594160), (280, 513524), (308, 466840), (352, 408485), (385, 373472), (440, 326788), (484, 297080), (560, 256762), (605, 237664), (616, 233420), (770, 186736), (847, 169760), (880, 163394), (968, 148540), (1061, 135520), (1120, 128381), (1210, 118832), (1232, 116710), (1540, 93368), (1694, 84880), (1760, 81697), (1936, 74270), (2122, 67760), (2420, 59416), (2464, 58355), (3080, 46684), (3388, 42440), (3872, 37135), (4235, 33952), (4244, 33880), (4840, 29708), (5305, 27104), (6160, 23342), (6776, 21220), (7427, 19360), (8470, 16976), (8488, 16940), (9680, 14854), (10610, 13552), (11671, 12320)]