206866240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 168

約数和(自身を含む): 583752960

約数和(自身を除く): 376886720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 79, 80, 98, 112, 140, 158, 160, 167, 196, 224, 245, 280, 316, 320, 334, 392, 395, 448, 490, 553, 560, 632, 668, 784, 790, 835, 980, 1106, 1120, 1169, 1264, 1336, 1568, 1580, 1670, 1960, 2212, 2240, 2338, 2528, 2672, 2765, 3136, 3160, 3340, 3871, 3920, 4424, 4676, 5056, 5344, 5530, 5845, 6320, 6680, 7742, 7840, 8183, 8848, 9352, 10688, 11060, 11690, 12640, 13193, 13360, 15484, 15680, 16366, 17696, 18704, 19355, 22120, 23380, 25280, 26386, 26720, 30968, 32732, 35392, 37408, 38710, 40915, 44240, 46760, 52772, 53440, 61936, 65464, 65965, 74816, 77420, 81830, 88480, 92351, 93520, 105544, 123872, 130928, 131930, 154840, 163660, 176960, 184702, 187040, 211088, 247744, 261856, 263860, 309680, 327320, 369404, 374080, 422176, 461755, 523712, 527720, 619360, 646457, 654640, 738808, 844352, 923510, 1055440, 1238720, 1292914, 1309280, 1477616, 1847020, 2110880, 2585828, 2618560, 2955232, 3232285, 3694040, 4221760, 5171656, 5910464, 6464570, 7388080, 10343312, 12929140, 14776160, 20686624, 25858280, 29552320, 41373248, 51716560, 103433120, 206866240]

約数ペア:

[(1, 206866240), (2, 103433120), (4, 51716560), (5, 41373248), (7, 29552320), (8, 25858280), (10, 20686624), (14, 14776160), (16, 12929140), (20, 10343312), (28, 7388080), (32, 6464570), (35, 5910464), (40, 5171656), (49, 4221760), (56, 3694040), (64, 3232285), (70, 2955232), (79, 2618560), (80, 2585828), (98, 2110880), (112, 1847020), (140, 1477616), (158, 1309280), (160, 1292914), (167, 1238720), (196, 1055440), (224, 923510), (245, 844352), (280, 738808), (316, 654640), (320, 646457), (334, 619360), (392, 527720), (395, 523712), (448, 461755), (490, 422176), (553, 374080), (560, 369404), (632, 327320), (668, 309680), (784, 263860), (790, 261856), (835, 247744), (980, 211088), (1106, 187040), (1120, 184702), (1169, 176960), (1264, 163660), (1336, 154840), (1568, 131930), (1580, 130928), (1670, 123872), (1960, 105544), (2212, 93520), (2240, 92351), (2338, 88480), (2528, 81830), (2672, 77420), (2765, 74816), (3136, 65965), (3160, 65464), (3340, 61936), (3871, 53440), (3920, 52772), (4424, 46760), (4676, 44240), (5056, 40915), (5344, 38710), (5530, 37408), (5845, 35392), (6320, 32732), (6680, 30968), (7742, 26720), (7840, 26386), (8183, 25280), (8848, 23380), (9352, 22120), (10688, 19355), (11060, 18704), (11690, 17696), (12640, 16366), (13193, 15680), (13360, 15484)]