351041880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 1235139840

約数和(自身を除く): 884097960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 227, 245, 263, 280, 294, 392, 420, 454, 490, 526, 588, 681, 735, 789, 840, 908, 980, 1052, 1135, 1176, 1315, 1362, 1470, 1578, 1589, 1816, 1841, 1960, 2104, 2270, 2630, 2724, 2940, 3156, 3178, 3405, 3682, 3945, 4540, 4767, 5260, 5448, 5523, 5880, 6312, 6356, 6810, 7364, 7890, 7945, 9080, 9205, 9534, 10520, 11046, 11123, 12712, 12887, 13620, 14728, 15780, 15890, 18410, 19068, 22092, 22246, 23835, 25774, 27240, 27615, 31560, 31780, 33369, 36820, 38136, 38661, 44184, 44492, 47670, 51548, 55230, 55615, 59701, 63560, 64435, 66738, 73640, 77322, 88984, 95340, 103096, 110460, 111230, 119402, 128870, 133476, 154644, 166845, 179103, 190680, 193305, 220920, 222460, 238804, 257740, 266952, 298505, 309288, 333690, 358206, 386610, 417907, 444920, 477608, 515480, 597010, 667380, 716412, 773220, 835814, 895515, 1194020, 1253721, 1334760, 1432824, 1546440, 1671628, 1791030, 2089535, 2388040, 2507442, 2925349, 3343256, 3582060, 4179070, 5014884, 5850698, 6268605, 7164120, 8358140, 8776047, 10029768, 11701396, 12537210, 14626745, 16716280, 17552094, 23402792, 25074420, 29253490, 35104188, 43880235, 50148840, 58506980, 70208376, 87760470, 117013960, 175520940, 351041880]

約数ペア:

[(1, 351041880), (2, 175520940), (3, 117013960), (4, 87760470), (5, 70208376), (6, 58506980), (7, 50148840), (8, 43880235), (10, 35104188), (12, 29253490), (14, 25074420), (15, 23402792), (20, 17552094), (21, 16716280), (24, 14626745), (28, 12537210), (30, 11701396), (35, 10029768), (40, 8776047), (42, 8358140), (49, 7164120), (56, 6268605), (60, 5850698), (70, 5014884), (84, 4179070), (98, 3582060), (105, 3343256), (120, 2925349), (140, 2507442), (147, 2388040), (168, 2089535), (196, 1791030), (210, 1671628), (227, 1546440), (245, 1432824), (263, 1334760), (280, 1253721), (294, 1194020), (392, 895515), (420, 835814), (454, 773220), (490, 716412), (526, 667380), (588, 597010), (681, 515480), (735, 477608), (789, 444920), (840, 417907), (908, 386610), (980, 358206), (1052, 333690), (1135, 309288), (1176, 298505), (1315, 266952), (1362, 257740), (1470, 238804), (1578, 222460), (1589, 220920), (1816, 193305), (1841, 190680), (1960, 179103), (2104, 166845), (2270, 154644), (2630, 133476), (2724, 128870), (2940, 119402), (3156, 111230), (3178, 110460), (3405, 103096), (3682, 95340), (3945, 88984), (4540, 77322), (4767, 73640), (5260, 66738), (5448, 64435), (5523, 63560), (5880, 59701), (6312, 55615), (6356, 55230), (6810, 51548), (7364, 47670), (7890, 44492), (7945, 44184), (9080, 38661), (9205, 38136), (9534, 36820), (10520, 33369), (11046, 31780), (11123, 31560), (12712, 27615), (12887, 27240), (13620, 25774), (14728, 23835), (15780, 22246), (15890, 22092), (18410, 19068)]