213279360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{2267}}^1$

素因数の和:2303

約数の個数: 192

約数和(自身を含む): 791169120

約数和(自身を除く): 577889760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2267, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4534, 4704, 5880, 6272, 6720, 6801, 7840, 9068, 9408, 11335, 11760, 13440, 13602, 15680, 15869, 18136, 18816, 22670, 23520, 27204, 31360, 31738, 34005, 36272, 45340, 47040, 47607, 54408, 63476, 68010, 72544, 79345, 90680, 94080, 95214, 108816, 111083, 126952, 136020, 145088, 158690, 181360, 190428, 217632, 222166, 238035, 253904, 272040, 290176, 317380, 333249, 362720, 380856, 435264, 444332, 476070, 507808, 544080, 555415, 634760, 666498, 725440, 761712, 870528, 888664, 952140, 1015616, 1088160, 1110830, 1269520, 1332996, 1450880, 1523424, 1666245, 1777328, 1904280, 2031232, 2176320, 2221660, 2539040, 2665992, 3046848, 3332490, 3554656, 3808560, 4352640, 4443320, 5078080, 5331984, 6093696, 6664980, 7109312, 7617120, 8886640, 10156160, 10663968, 13329960, 14218624, 15234240, 17773280, 21327936, 26659920, 30468480, 35546560, 42655872, 53319840, 71093120, 106639680, 213279360]

約数ペア:

[(1, 213279360), (2, 106639680), (3, 71093120), (4, 53319840), (5, 42655872), (6, 35546560), (7, 30468480), (8, 26659920), (10, 21327936), (12, 17773280), (14, 15234240), (15, 14218624), (16, 13329960), (20, 10663968), (21, 10156160), (24, 8886640), (28, 7617120), (30, 7109312), (32, 6664980), (35, 6093696), (40, 5331984), (42, 5078080), (48, 4443320), (49, 4352640), (56, 3808560), (60, 3554656), (64, 3332490), (70, 3046848), (80, 2665992), (84, 2539040), (96, 2221660), (98, 2176320), (105, 2031232), (112, 1904280), (120, 1777328), (128, 1666245), (140, 1523424), (147, 1450880), (160, 1332996), (168, 1269520), (192, 1110830), (196, 1088160), (210, 1015616), (224, 952140), (240, 888664), (245, 870528), (280, 761712), (294, 725440), (320, 666498), (336, 634760), (384, 555415), (392, 544080), (420, 507808), (448, 476070), (480, 444332), (490, 435264), (560, 380856), (588, 362720), (640, 333249), (672, 317380), (735, 290176), (784, 272040), (840, 253904), (896, 238035), (960, 222166), (980, 217632), (1120, 190428), (1176, 181360), (1344, 158690), (1470, 145088), (1568, 136020), (1680, 126952), (1920, 111083), (1960, 108816), (2240, 95214), (2267, 94080), (2352, 90680), (2688, 79345), (2940, 72544), (3136, 68010), (3360, 63476), (3920, 54408), (4480, 47607), (4534, 47040), (4704, 45340), (5880, 36272), (6272, 34005), (6720, 31738), (6801, 31360), (7840, 27204), (9068, 23520), (9408, 22670), (11335, 18816), (11760, 18136), (13440, 15869), (13602, 15680)]