210835240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 612864000

約数和(自身を除く): 402028760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 121, 127, 140, 154, 196, 220, 242, 245, 254, 280, 308, 343, 385, 392, 440, 484, 490, 508, 539, 605, 616, 635, 686, 770, 847, 889, 968, 980, 1016, 1078, 1210, 1270, 1372, 1397, 1540, 1694, 1715, 1778, 1960, 2156, 2420, 2540, 2695, 2744, 2794, 3080, 3388, 3430, 3556, 3773, 4235, 4312, 4445, 4840, 5080, 5390, 5588, 5929, 6223, 6776, 6860, 6985, 7112, 7546, 8470, 8890, 9779, 10780, 11176, 11858, 12446, 13720, 13970, 15092, 15367, 16940, 17780, 18865, 19558, 21560, 23716, 24892, 27940, 29645, 30184, 30734, 31115, 33880, 35560, 37730, 39116, 41503, 43561, 47432, 48895, 49784, 55880, 59290, 61468, 62230, 68453, 75460, 76835, 78232, 83006, 87122, 97790, 107569, 118580, 122936, 124460, 136906, 150920, 153670, 166012, 174244, 195580, 207515, 215138, 217805, 237160, 248920, 273812, 307340, 332024, 342265, 348488, 391160, 415030, 430276, 435610, 479171, 537845, 547624, 614680, 684530, 752983, 830060, 860552, 871220, 958342, 1075690, 1369060, 1505966, 1660120, 1742440, 1916684, 2151380, 2395855, 2738120, 3011932, 3764915, 3833368, 4302760, 4791710, 5270881, 6023864, 7529830, 9583420, 10541762, 15059660, 19166840, 21083524, 26354405, 30119320, 42167048, 52708810, 105417620, 210835240]

約数ペア:

[(1, 210835240), (2, 105417620), (4, 52708810), (5, 42167048), (7, 30119320), (8, 26354405), (10, 21083524), (11, 19166840), (14, 15059660), (20, 10541762), (22, 9583420), (28, 7529830), (35, 6023864), (40, 5270881), (44, 4791710), (49, 4302760), (55, 3833368), (56, 3764915), (70, 3011932), (77, 2738120), (88, 2395855), (98, 2151380), (110, 1916684), (121, 1742440), (127, 1660120), (140, 1505966), (154, 1369060), (196, 1075690), (220, 958342), (242, 871220), (245, 860552), (254, 830060), (280, 752983), (308, 684530), (343, 614680), (385, 547624), (392, 537845), (440, 479171), (484, 435610), (490, 430276), (508, 415030), (539, 391160), (605, 348488), (616, 342265), (635, 332024), (686, 307340), (770, 273812), (847, 248920), (889, 237160), (968, 217805), (980, 215138), (1016, 207515), (1078, 195580), (1210, 174244), (1270, 166012), (1372, 153670), (1397, 150920), (1540, 136906), (1694, 124460), (1715, 122936), (1778, 118580), (1960, 107569), (2156, 97790), (2420, 87122), (2540, 83006), (2695, 78232), (2744, 76835), (2794, 75460), (3080, 68453), (3388, 62230), (3430, 61468), (3556, 59290), (3773, 55880), (4235, 49784), (4312, 48895), (4445, 47432), (4840, 43561), (5080, 41503), (5390, 39116), (5588, 37730), (5929, 35560), (6223, 33880), (6776, 31115), (6860, 30734), (6985, 30184), (7112, 29645), (7546, 27940), (8470, 24892), (8890, 23716), (9779, 21560), (10780, 19558), (11176, 18865), (11858, 17780), (12446, 16940), (13720, 15367), (13970, 15092)]