216205080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1523}}^1$

素因数の和:1570

約数の個数: 192

約数和(自身を含む): 803208960

約数和(自身を除く): 587003880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 1014, 1092, 1183, 1352, 1365, 1523, 1560, 1690, 1820, 2028, 2184, 2366, 2535, 2730, 3046, 3380, 3549, 3640, 4056, 4569, 4732, 5070, 5460, 5915, 6092, 6760, 7098, 7615, 9138, 9464, 10140, 10661, 10920, 11830, 12184, 14196, 15230, 17745, 18276, 19799, 20280, 21322, 22845, 23660, 28392, 30460, 31983, 35490, 36552, 39598, 42644, 45690, 47320, 53305, 59397, 60920, 63966, 70980, 79196, 85288, 91380, 98995, 106610, 118794, 127932, 138593, 141960, 158392, 159915, 182760, 197990, 213220, 237588, 255864, 257387, 277186, 296985, 319830, 395980, 415779, 426440, 475176, 514774, 554372, 593970, 639660, 692965, 772161, 791960, 831558, 1029548, 1108744, 1187940, 1279320, 1286935, 1385930, 1544322, 1663116, 1801709, 2059096, 2078895, 2375880, 2573870, 2771860, 3088644, 3326232, 3603418, 3860805, 4157790, 5147740, 5405127, 5543720, 6177288, 7206836, 7721610, 8315580, 9008545, 10295480, 10810254, 14413672, 15443220, 16631160, 18017090, 21620508, 27025635, 30886440, 36034180, 43241016, 54051270, 72068360, 108102540, 216205080]

約数ペア:

[(1, 216205080), (2, 108102540), (3, 72068360), (4, 54051270), (5, 43241016), (6, 36034180), (7, 30886440), (8, 27025635), (10, 21620508), (12, 18017090), (13, 16631160), (14, 15443220), (15, 14413672), (20, 10810254), (21, 10295480), (24, 9008545), (26, 8315580), (28, 7721610), (30, 7206836), (35, 6177288), (39, 5543720), (40, 5405127), (42, 5147740), (52, 4157790), (56, 3860805), (60, 3603418), (65, 3326232), (70, 3088644), (78, 2771860), (84, 2573870), (91, 2375880), (104, 2078895), (105, 2059096), (120, 1801709), (130, 1663116), (140, 1544322), (156, 1385930), (168, 1286935), (169, 1279320), (182, 1187940), (195, 1108744), (210, 1029548), (260, 831558), (273, 791960), (280, 772161), (312, 692965), (338, 639660), (364, 593970), (390, 554372), (420, 514774), (455, 475176), (507, 426440), (520, 415779), (546, 395980), (676, 319830), (728, 296985), (780, 277186), (840, 257387), (845, 255864), (910, 237588), (1014, 213220), (1092, 197990), (1183, 182760), (1352, 159915), (1365, 158392), (1523, 141960), (1560, 138593), (1690, 127932), (1820, 118794), (2028, 106610), (2184, 98995), (2366, 91380), (2535, 85288), (2730, 79196), (3046, 70980), (3380, 63966), (3549, 60920), (3640, 59397), (4056, 53305), (4569, 47320), (4732, 45690), (5070, 42644), (5460, 39598), (5915, 36552), (6092, 35490), (6760, 31983), (7098, 30460), (7615, 28392), (9138, 23660), (9464, 22845), (10140, 21322), (10661, 20280), (10920, 19799), (11830, 18276), (12184, 17745), (14196, 15230)]