206191440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1091

約数の個数: 320

約数和(自身を含む): 874944000

約数和(自身を除く): 668752560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1049, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2098, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 3024, 3120, 3147, 3276, 3510, 3640, 3780, 4095, 4196, 4368, 4680, 4914, 5040, 5245, 5460, 5616, 6294, 6552, 7020, 7280, 7343, 7560, 8190, 8392, 9360, 9441, 9828, 10490, 10920, 12285, 12588, 13104, 13637, 14040, 14686, 15120, 15735, 16380, 16784, 18882, 19656, 20980, 21840, 22029, 24570, 25176, 27274, 28080, 28323, 29372, 31470, 32760, 36715, 37764, 39312, 40911, 41960, 44058, 47205, 49140, 50352, 54548, 56646, 58744, 62940, 65520, 66087, 68185, 73430, 75528, 81822, 83920, 88116, 94410, 95459, 98280, 109096, 110145, 113292, 117488, 122733, 125880, 132174, 136370, 141615, 146860, 151056, 163644, 176232, 188820, 190918, 196560, 198261, 204555, 218192, 220290, 226584, 245466, 251760, 264348, 272740, 283230, 286377, 293720, 327288, 330435, 352464, 368199, 377640, 381836, 396522, 409110, 440580, 453168, 477295, 490932, 528696, 545480, 566460, 572754, 587440, 613665, 654576, 660870, 736398, 755280, 763672, 793044, 818220, 859131, 881160, 954590, 981864, 991305, 1057392, 1090960, 1132920, 1145508, 1227330, 1321740, 1431885, 1472796, 1527344, 1586088, 1636440, 1718262, 1762320, 1840995, 1909180, 1963728, 1982610, 2265840, 2291016, 2454660, 2577393, 2643480, 2863770, 2945592, 3172176, 3272880, 3436524, 3681990, 3818360, 3965220, 4295655, 4582032, 4909320, 5154786, 5286960, 5727540, 5891184, 6873048, 7363980, 7636720, 7930440, 8591310, 9818640, 10309572, 11455080, 12886965, 13746096, 14727960, 15860880, 17182620, 20619144, 22910160, 25773930, 29455920, 34365240, 41238288, 51547860, 68730480, 103095720, 206191440]

約数ペア:

[(1, 206191440), (2, 103095720), (3, 68730480), (4, 51547860), (5, 41238288), (6, 34365240), (7, 29455920), (8, 25773930), (9, 22910160), (10, 20619144), (12, 17182620), (13, 15860880), (14, 14727960), (15, 13746096), (16, 12886965), (18, 11455080), (20, 10309572), (21, 9818640), (24, 8591310), (26, 7930440), (27, 7636720), (28, 7363980), (30, 6873048), (35, 5891184), (36, 5727540), (39, 5286960), (40, 5154786), (42, 4909320), (45, 4582032), (48, 4295655), (52, 3965220), (54, 3818360), (56, 3681990), (60, 3436524), (63, 3272880), (65, 3172176), (70, 2945592), (72, 2863770), (78, 2643480), (80, 2577393), (84, 2454660), (90, 2291016), (91, 2265840), (104, 1982610), (105, 1963728), (108, 1909180), (112, 1840995), (117, 1762320), (120, 1718262), (126, 1636440), (130, 1586088), (135, 1527344), (140, 1472796), (144, 1431885), (156, 1321740), (168, 1227330), (180, 1145508), (182, 1132920), (189, 1090960), (195, 1057392), (208, 991305), (210, 981864), (216, 954590), (234, 881160), (240, 859131), (252, 818220), (260, 793044), (270, 763672), (273, 755280), (280, 736398), (312, 660870), (315, 654576), (336, 613665), (351, 587440), (360, 572754), (364, 566460), (378, 545480), (390, 528696), (420, 490932), (432, 477295), (455, 453168), (468, 440580), (504, 409110), (520, 396522), (540, 381836), (546, 377640), (560, 368199), (585, 352464), (624, 330435), (630, 327288), (702, 293720), (720, 286377), (728, 283230), (756, 272740), (780, 264348), (819, 251760), (840, 245466), (910, 226584), (936, 220290), (945, 218192), (1008, 204555), (1040, 198261), (1049, 196560), (1080, 190918), (1092, 188820), (1170, 176232), (1260, 163644), (1365, 151056), (1404, 146860), (1456, 141615), (1512, 136370), (1560, 132174), (1638, 125880), (1680, 122733), (1755, 117488), (1820, 113292), (1872, 110145), (1890, 109096), (2098, 98280), (2160, 95459), (2184, 94410), (2340, 88116), (2457, 83920), (2520, 81822), (2730, 75528), (2808, 73430), (3024, 68185), (3120, 66087), (3147, 65520), (3276, 62940), (3510, 58744), (3640, 56646), (3780, 54548), (4095, 50352), (4196, 49140), (4368, 47205), (4680, 44058), (4914, 41960), (5040, 40911), (5245, 39312), (5460, 37764), (5616, 36715), (6294, 32760), (6552, 31470), (7020, 29372), (7280, 28323), (7343, 28080), (7560, 27274), (8190, 25176), (8392, 24570), (9360, 22029), (9441, 21840), (9828, 20980), (10490, 19656), (10920, 18882), (12285, 16784), (12588, 16380), (13104, 15735), (13637, 15120), (14040, 14686)]