214133220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 240

約数和(自身を含む): 802061568

約数和(自身を除く): 587928348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 540, 567, 621, 630, 644, 690, 756, 805, 810, 821, 828, 945, 966, 1035, 1134, 1242, 1260, 1380, 1449, 1610, 1620, 1642, 1863, 1890, 1932, 2070, 2268, 2415, 2463, 2484, 2835, 2898, 3105, 3220, 3284, 3726, 3780, 4105, 4140, 4347, 4830, 4926, 5670, 5747, 5796, 6210, 7245, 7389, 7452, 8210, 8694, 9315, 9660, 9852, 11340, 11494, 12315, 12420, 13041, 14490, 14778, 16420, 17241, 17388, 18630, 18883, 21735, 22167, 22988, 24630, 26082, 28735, 28980, 29556, 34482, 36945, 37260, 37766, 43470, 44334, 49260, 51723, 52164, 56649, 57470, 65205, 66501, 68964, 73890, 75532, 86205, 86940, 88668, 94415, 103446, 110835, 113298, 114940, 130410, 132181, 133002, 147780, 155169, 169947, 172410, 188830, 206892, 221670, 226596, 258615, 260820, 264362, 266004, 283245, 310338, 332505, 339894, 344820, 377660, 396543, 443340, 465507, 509841, 517230, 528724, 566490, 620676, 660905, 665010, 679788, 775845, 793086, 849735, 931014, 1019682, 1034460, 1132980, 1189629, 1321810, 1330020, 1529523, 1551690, 1586172, 1699470, 1862028, 1982715, 2039364, 2327535, 2379258, 2549205, 2643620, 3059046, 3103380, 3398940, 3568887, 3965430, 4655070, 4758516, 5098410, 5948145, 6118092, 7137774, 7647615, 7930860, 9310140, 10196820, 10706661, 11896290, 14275548, 15295230, 17844435, 21413322, 23792580, 30590460, 35688870, 42826644, 53533305, 71377740, 107066610, 214133220]

約数ペア:

[(1, 214133220), (2, 107066610), (3, 71377740), (4, 53533305), (5, 42826644), (6, 35688870), (7, 30590460), (9, 23792580), (10, 21413322), (12, 17844435), (14, 15295230), (15, 14275548), (18, 11896290), (20, 10706661), (21, 10196820), (23, 9310140), (27, 7930860), (28, 7647615), (30, 7137774), (35, 6118092), (36, 5948145), (42, 5098410), (45, 4758516), (46, 4655070), (54, 3965430), (60, 3568887), (63, 3398940), (69, 3103380), (70, 3059046), (81, 2643620), (84, 2549205), (90, 2379258), (92, 2327535), (105, 2039364), (108, 1982715), (115, 1862028), (126, 1699470), (135, 1586172), (138, 1551690), (140, 1529523), (161, 1330020), (162, 1321810), (180, 1189629), (189, 1132980), (207, 1034460), (210, 1019682), (230, 931014), (252, 849735), (270, 793086), (276, 775845), (315, 679788), (322, 665010), (324, 660905), (345, 620676), (378, 566490), (405, 528724), (414, 517230), (420, 509841), (460, 465507), (483, 443340), (540, 396543), (567, 377660), (621, 344820), (630, 339894), (644, 332505), (690, 310338), (756, 283245), (805, 266004), (810, 264362), (821, 260820), (828, 258615), (945, 226596), (966, 221670), (1035, 206892), (1134, 188830), (1242, 172410), (1260, 169947), (1380, 155169), (1449, 147780), (1610, 133002), (1620, 132181), (1642, 130410), (1863, 114940), (1890, 113298), (1932, 110835), (2070, 103446), (2268, 94415), (2415, 88668), (2463, 86940), (2484, 86205), (2835, 75532), (2898, 73890), (3105, 68964), (3220, 66501), (3284, 65205), (3726, 57470), (3780, 56649), (4105, 52164), (4140, 51723), (4347, 49260), (4830, 44334), (4926, 43470), (5670, 37766), (5747, 37260), (5796, 36945), (6210, 34482), (7245, 29556), (7389, 28980), (7452, 28735), (8210, 26082), (8694, 24630), (9315, 22988), (9660, 22167), (9852, 21735), (11340, 18883), (11494, 18630), (12315, 17388), (12420, 17241), (13041, 16420), (14490, 14778)]