211099980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 778079232

約数和(自身を除く): 566979252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 41, 42, 46, 52, 60, 65, 69, 70, 78, 82, 84, 91, 92, 105, 115, 123, 130, 138, 140, 156, 161, 164, 182, 195, 205, 210, 230, 246, 260, 273, 276, 287, 299, 322, 345, 364, 390, 410, 420, 455, 460, 483, 492, 533, 546, 574, 598, 615, 644, 690, 780, 805, 820, 861, 897, 910, 943, 966, 1066, 1092, 1148, 1196, 1230, 1365, 1380, 1435, 1495, 1599, 1610, 1681, 1722, 1794, 1820, 1886, 1932, 2093, 2132, 2415, 2460, 2665, 2730, 2829, 2870, 2990, 3198, 3220, 3362, 3444, 3588, 3731, 3772, 4186, 4305, 4485, 4715, 4830, 5043, 5330, 5460, 5658, 5740, 5980, 6279, 6396, 6601, 6724, 7462, 7995, 8372, 8405, 8610, 8970, 9430, 9660, 10086, 10465, 10660, 11193, 11316, 11767, 12259, 12558, 13202, 14145, 14924, 15990, 16810, 17220, 17940, 18655, 18860, 19803, 20172, 20930, 21853, 22386, 23534, 24518, 25116, 25215, 26404, 28290, 31395, 31980, 33005, 33620, 35301, 36777, 37310, 38663, 39606, 41860, 43706, 44772, 47068, 49036, 50430, 55965, 56580, 58835, 61295, 62790, 65559, 66010, 70602, 73554, 74620, 77326, 79212, 85813, 87412, 99015, 100860, 109265, 111930, 115989, 117670, 122590, 125580, 131118, 132020, 141204, 147108, 152971, 154652, 171626, 176505, 183885, 193315, 198030, 218530, 223860, 231978, 235340, 245180, 257439, 262236, 270641, 305942, 327795, 343252, 353010, 367770, 386630, 396060, 429065, 437060, 458913, 463956, 502619, 514878, 541282, 579945, 611884, 655590, 706020, 735540, 764855, 773260, 811923, 858130, 917826, 1005238, 1029756, 1082564, 1159890, 1287195, 1311180, 1353205, 1507857, 1529710, 1623846, 1716260, 1835652, 2010476, 2294565, 2319780, 2513095, 2574390, 2706410, 3015714, 3059420, 3247692, 3518333, 4059615, 4589130, 5026190, 5148780, 5412820, 6031428, 7036666, 7539285, 8119230, 9178260, 10052380, 10554999, 14073332, 15078570, 16238460, 17591665, 21109998, 30157140, 35183330, 42219996, 52774995, 70366660, 105549990, 211099980]

約数ペア:

[(1, 211099980), (2, 105549990), (3, 70366660), (4, 52774995), (5, 42219996), (6, 35183330), (7, 30157140), (10, 21109998), (12, 17591665), (13, 16238460), (14, 15078570), (15, 14073332), (20, 10554999), (21, 10052380), (23, 9178260), (26, 8119230), (28, 7539285), (30, 7036666), (35, 6031428), (39, 5412820), (41, 5148780), (42, 5026190), (46, 4589130), (52, 4059615), (60, 3518333), (65, 3247692), (69, 3059420), (70, 3015714), (78, 2706410), (82, 2574390), (84, 2513095), (91, 2319780), (92, 2294565), (105, 2010476), (115, 1835652), (123, 1716260), (130, 1623846), (138, 1529710), (140, 1507857), (156, 1353205), (161, 1311180), (164, 1287195), (182, 1159890), (195, 1082564), (205, 1029756), (210, 1005238), (230, 917826), (246, 858130), (260, 811923), (273, 773260), (276, 764855), (287, 735540), (299, 706020), (322, 655590), (345, 611884), (364, 579945), (390, 541282), (410, 514878), (420, 502619), (455, 463956), (460, 458913), (483, 437060), (492, 429065), (533, 396060), (546, 386630), (574, 367770), (598, 353010), (615, 343252), (644, 327795), (690, 305942), (780, 270641), (805, 262236), (820, 257439), (861, 245180), (897, 235340), (910, 231978), (943, 223860), (966, 218530), (1066, 198030), (1092, 193315), (1148, 183885), (1196, 176505), (1230, 171626), (1365, 154652), (1380, 152971), (1435, 147108), (1495, 141204), (1599, 132020), (1610, 131118), (1681, 125580), (1722, 122590), (1794, 117670), (1820, 115989), (1886, 111930), (1932, 109265), (2093, 100860), (2132, 99015), (2415, 87412), (2460, 85813), (2665, 79212), (2730, 77326), (2829, 74620), (2870, 73554), (2990, 70602), (3198, 66010), (3220, 65559), (3362, 62790), (3444, 61295), (3588, 58835), (3731, 56580), (3772, 55965), (4186, 50430), (4305, 49036), (4485, 47068), (4715, 44772), (4830, 43706), (5043, 41860), (5330, 39606), (5460, 38663), (5658, 37310), (5740, 36777), (5980, 35301), (6279, 33620), (6396, 33005), (6601, 31980), (6724, 31395), (7462, 28290), (7995, 26404), (8372, 25215), (8405, 25116), (8610, 24518), (8970, 23534), (9430, 22386), (9660, 21853), (10086, 20930), (10465, 20172), (10660, 19803), (11193, 18860), (11316, 18655), (11767, 17940), (12259, 17220), (12558, 16810), (13202, 15990), (14145, 14924)]