216229440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1449

約数の個数: 224

約数和(自身を含む): 819302400

約数和(自身を除く): 603072960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1399, 1472, 1610, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2760, 2798, 3220, 3360, 3680, 3864, 4197, 4416, 4830, 5152, 5520, 5596, 6440, 6720, 6995, 7360, 7728, 8394, 9660, 9793, 10304, 11040, 11192, 12880, 13990, 15456, 16788, 19320, 19586, 20985, 22080, 22384, 25760, 27980, 29379, 30912, 32177, 33576, 38640, 39172, 41970, 44768, 48965, 51520, 55960, 58758, 64354, 67152, 77280, 78344, 83940, 89536, 96531, 97930, 111920, 117516, 128708, 134304, 146895, 154560, 156688, 160885, 167880, 193062, 195860, 223840, 225239, 235032, 257416, 268608, 293790, 313376, 321770, 335760, 386124, 391720, 447680, 450478, 470064, 482655, 514832, 587580, 626752, 643540, 671520, 675717, 772248, 783440, 900956, 940128, 965310, 1029664, 1126195, 1175160, 1287080, 1343040, 1351434, 1544496, 1566880, 1801912, 1880256, 1930620, 2059328, 2252390, 2350320, 2574160, 2702868, 3088992, 3133760, 3378585, 3603824, 3861240, 4504780, 4700640, 5148320, 5405736, 6177984, 6757170, 7207648, 7722480, 9009560, 9401280, 10296640, 10811472, 13514340, 14415296, 15444960, 18019120, 21622944, 27028680, 30889920, 36038240, 43245888, 54057360, 72076480, 108114720, 216229440]

約数ペア:

[(1, 216229440), (2, 108114720), (3, 72076480), (4, 54057360), (5, 43245888), (6, 36038240), (7, 30889920), (8, 27028680), (10, 21622944), (12, 18019120), (14, 15444960), (15, 14415296), (16, 13514340), (20, 10811472), (21, 10296640), (23, 9401280), (24, 9009560), (28, 7722480), (30, 7207648), (32, 6757170), (35, 6177984), (40, 5405736), (42, 5148320), (46, 4700640), (48, 4504780), (56, 3861240), (60, 3603824), (64, 3378585), (69, 3133760), (70, 3088992), (80, 2702868), (84, 2574160), (92, 2350320), (96, 2252390), (105, 2059328), (112, 1930620), (115, 1880256), (120, 1801912), (138, 1566880), (140, 1544496), (160, 1351434), (161, 1343040), (168, 1287080), (184, 1175160), (192, 1126195), (210, 1029664), (224, 965310), (230, 940128), (240, 900956), (276, 783440), (280, 772248), (320, 675717), (322, 671520), (336, 643540), (345, 626752), (368, 587580), (420, 514832), (448, 482655), (460, 470064), (480, 450478), (483, 447680), (552, 391720), (560, 386124), (644, 335760), (672, 321770), (690, 313376), (736, 293790), (805, 268608), (840, 257416), (920, 235032), (960, 225239), (966, 223840), (1104, 195860), (1120, 193062), (1288, 167880), (1344, 160885), (1380, 156688), (1399, 154560), (1472, 146895), (1610, 134304), (1680, 128708), (1840, 117516), (1932, 111920), (2208, 97930), (2240, 96531), (2415, 89536), (2576, 83940), (2760, 78344), (2798, 77280), (3220, 67152), (3360, 64354), (3680, 58758), (3864, 55960), (4197, 51520), (4416, 48965), (4830, 44768), (5152, 41970), (5520, 39172), (5596, 38640), (6440, 33576), (6720, 32177), (6995, 30912), (7360, 29379), (7728, 27980), (8394, 25760), (9660, 22384), (9793, 22080), (10304, 20985), (11040, 19586), (11192, 19320), (12880, 16788), (13990, 15456)]