866724180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 2996711424

約数和(自身を除く): 2129987244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 47, 60, 69, 70, 83, 84, 92, 94, 105, 115, 138, 140, 141, 161, 166, 188, 210, 230, 235, 249, 276, 282, 322, 329, 332, 345, 415, 420, 460, 470, 483, 498, 529, 564, 581, 644, 658, 690, 705, 805, 830, 940, 966, 987, 996, 1058, 1081, 1162, 1245, 1316, 1380, 1410, 1587, 1610, 1645, 1660, 1743, 1909, 1932, 1974, 2116, 2162, 2324, 2415, 2490, 2645, 2820, 2905, 3174, 3220, 3243, 3290, 3486, 3703, 3818, 3901, 3948, 4324, 4830, 4935, 4980, 5290, 5405, 5727, 5810, 6348, 6486, 6580, 6972, 7406, 7567, 7636, 7802, 7935, 8715, 9545, 9660, 9870, 10580, 10810, 11109, 11454, 11620, 11703, 12972, 13363, 14812, 15134, 15604, 15870, 16215, 17430, 18515, 19090, 19505, 19740, 21620, 22218, 22701, 22908, 23406, 24863, 26726, 27307, 28635, 30268, 31740, 32430, 34860, 37030, 37835, 38180, 39010, 40089, 43907, 44436, 45402, 46812, 49726, 53452, 54614, 55545, 57270, 58515, 64860, 66815, 74060, 74589, 75670, 78020, 80178, 81921, 87814, 89723, 90804, 99452, 109228, 111090, 113505, 114540, 117030, 124315, 131721, 133630, 136535, 149178, 151340, 160356, 163842, 174041, 175628, 179446, 200445, 219535, 222180, 227010, 234060, 248630, 263442, 267260, 269169, 273070, 298356, 307349, 327684, 348082, 358892, 372945, 400890, 409605, 439070, 448615, 454020, 497260, 522123, 526884, 538338, 546140, 614698, 628061, 658605, 696164, 745890, 801780, 819210, 870205, 878140, 897230, 922047, 1044246, 1076676, 1229396, 1256122, 1317210, 1345845, 1491780, 1536745, 1638420, 1740410, 1794460, 1844094, 1884183, 2063629, 2088492, 2512244, 2610615, 2634420, 2691690, 3073490, 3140305, 3480820, 3688188, 3768366, 4127258, 4610235, 5221230, 5383380, 6146980, 6190887, 6280610, 7536732, 8254516, 9220470, 9420915, 10318145, 10442460, 12381774, 12561220, 14445403, 18440940, 18841830, 20636290, 24763548, 28890806, 30954435, 37683660, 41272580, 43336209, 57781612, 61908870, 72227015, 86672418, 123817740, 144454030, 173344836, 216681045, 288908060, 433362090, 866724180]

約数ペア:

[(1, 866724180), (2, 433362090), (3, 288908060), (4, 216681045), (5, 173344836), (6, 144454030), (7, 123817740), (10, 86672418), (12, 72227015), (14, 61908870), (15, 57781612), (20, 43336209), (21, 41272580), (23, 37683660), (28, 30954435), (30, 28890806), (35, 24763548), (42, 20636290), (46, 18841830), (47, 18440940), (60, 14445403), (69, 12561220), (70, 12381774), (83, 10442460), (84, 10318145), (92, 9420915), (94, 9220470), (105, 8254516), (115, 7536732), (138, 6280610), (140, 6190887), (141, 6146980), (161, 5383380), (166, 5221230), (188, 4610235), (210, 4127258), (230, 3768366), (235, 3688188), (249, 3480820), (276, 3140305), (282, 3073490), (322, 2691690), (329, 2634420), (332, 2610615), (345, 2512244), (415, 2088492), (420, 2063629), (460, 1884183), (470, 1844094), (483, 1794460), (498, 1740410), (529, 1638420), (564, 1536745), (581, 1491780), (644, 1345845), (658, 1317210), (690, 1256122), (705, 1229396), (805, 1076676), (830, 1044246), (940, 922047), (966, 897230), (987, 878140), (996, 870205), (1058, 819210), (1081, 801780), (1162, 745890), (1245, 696164), (1316, 658605), (1380, 628061), (1410, 614698), (1587, 546140), (1610, 538338), (1645, 526884), (1660, 522123), (1743, 497260), (1909, 454020), (1932, 448615), (1974, 439070), (2116, 409605), (2162, 400890), (2324, 372945), (2415, 358892), (2490, 348082), (2645, 327684), (2820, 307349), (2905, 298356), (3174, 273070), (3220, 269169), (3243, 267260), (3290, 263442), (3486, 248630), (3703, 234060), (3818, 227010), (3901, 222180), (3948, 219535), (4324, 200445), (4830, 179446), (4935, 175628), (4980, 174041), (5290, 163842), (5405, 160356), (5727, 151340), (5810, 149178), (6348, 136535), (6486, 133630), (6580, 131721), (6972, 124315), (7406, 117030), (7567, 114540), (7636, 113505), (7802, 111090), (7935, 109228), (8715, 99452), (9545, 90804), (9660, 89723), (9870, 87814), (10580, 81921), (10810, 80178), (11109, 78020), (11454, 75670), (11620, 74589), (11703, 74060), (12972, 66815), (13363, 64860), (14812, 58515), (15134, 57270), (15604, 55545), (15870, 54614), (16215, 53452), (17430, 49726), (18515, 46812), (19090, 45402), (19505, 44436), (19740, 43907), (21620, 40089), (22218, 39010), (22701, 38180), (22908, 37835), (23406, 37030), (24863, 34860), (26726, 32430), (27307, 31740), (28635, 30268)]