204618960

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 400

約数和(自身を含む): 877193856

約数和(自身を除く): 672574896

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, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 324, 336, 347, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 694, 702, 720, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1008, 1040, 1041, 1053, 1080, 1092, 1134, 1170, 1260, 1296, 1365, 1388, 1404, 1456, 1512, 1560, 1620, 1638, 1680, 1735, 1755, 1820, 1872, 1890, 2082, 2106, 2160, 2184, 2268, 2340, 2429, 2457, 2520, 2730, 2776, 2808, 2835, 3024, 3120, 3123, 3240, 3276, 3470, 3510, 3640, 3780, 4095, 4164, 4212, 4368, 4511, 4536, 4680, 4858, 4914, 5040, 5205, 5265, 5460, 5552, 5616, 5670, 6246, 6480, 6552, 6940, 7020, 7280, 7287, 7371, 7560, 8190, 8328, 8424, 9022, 9072, 9360, 9369, 9716, 9828, 10410, 10530, 10920, 11340, 12145, 12285, 12492, 13104, 13533, 13880, 14040, 14574, 14742, 15120, 15615, 16380, 16656, 16848, 18044, 18738, 19432, 19656, 20820, 21060, 21840, 21861, 22555, 22680, 24290, 24570, 24984, 27066, 27760, 28080, 28107, 29148, 29484, 31230, 31577, 32760, 36088, 36435, 36855, 37476, 38864, 39312, 40599, 41640, 42120, 43722, 45110, 45360, 46845, 48580, 49140, 49968, 54132, 56214, 58296, 58968, 62460, 63154, 65520, 65583, 67665, 72176, 72870, 73710, 74952, 81198, 83280, 84240, 87444, 90220, 93690, 94731, 97160, 98280, 108264, 109305, 112428, 116592, 117936, 121797, 124920, 126308, 131166, 135330, 140535, 145740, 147420, 149904, 157885, 162396, 174888, 180440, 187380, 189462, 194320, 196560, 196749, 202995, 216528, 218610, 224856, 243594, 249840, 252616, 262332, 270660, 281070, 284193, 291480, 294840, 315770, 324792, 327915, 349776, 360880, 365391, 374760, 378924, 393498, 405990, 437220, 449712, 473655, 487188, 505232, 524664, 541320, 562140, 568386, 582960, 589680, 608985, 631540, 649584, 655830, 730782, 749520, 757848, 786996, 811980, 852579, 874440, 947310, 974376, 983745, 1049328, 1082640, 1124280, 1136772, 1217970, 1263080, 1311660, 1420965, 1461564, 1515696, 1573992, 1623960, 1705158, 1748880, 1826955, 1894620, 1948752, 1967490, 2248560, 2273544, 2435940, 2526160, 2557737, 2623320, 2841930, 2923128, 3147984, 3247920, 3410316, 3653910, 3789240, 3934980, 4262895, 4547088, 4871880, 5115474, 5246640, 5683860, 5846256, 6820632, 7307820, 7578480, 7869960, 8525790, 9743760, 10230948, 11367720, 12788685, 13641264, 14615640, 15739920, 17051580, 20461896, 22735440, 25577370, 29231280, 34103160, 40923792, 51154740, 68206320, 102309480, 204618960]

約数ペア:

[(1, 204618960), (2, 102309480), (3, 68206320), (4, 51154740), (5, 40923792), (6, 34103160), (7, 29231280), (8, 25577370), (9, 22735440), (10, 20461896), (12, 17051580), (13, 15739920), (14, 14615640), (15, 13641264), (16, 12788685), (18, 11367720), (20, 10230948), (21, 9743760), (24, 8525790), (26, 7869960), (27, 7578480), (28, 7307820), (30, 6820632), (35, 5846256), (36, 5683860), (39, 5246640), (40, 5115474), (42, 4871880), (45, 4547088), (48, 4262895), (52, 3934980), (54, 3789240), (56, 3653910), (60, 3410316), (63, 3247920), (65, 3147984), (70, 2923128), (72, 2841930), (78, 2623320), (80, 2557737), (81, 2526160), (84, 2435940), (90, 2273544), (91, 2248560), (104, 1967490), (105, 1948752), (108, 1894620), (112, 1826955), (117, 1748880), (120, 1705158), (126, 1623960), (130, 1573992), (135, 1515696), (140, 1461564), (144, 1420965), (156, 1311660), (162, 1263080), (168, 1217970), (180, 1136772), (182, 1124280), (189, 1082640), (195, 1049328), (208, 983745), (210, 974376), (216, 947310), (234, 874440), (240, 852579), (252, 811980), (260, 786996), (270, 757848), (273, 749520), (280, 730782), (312, 655830), (315, 649584), (324, 631540), (336, 608985), (347, 589680), (351, 582960), (360, 568386), (364, 562140), (378, 541320), (390, 524664), (405, 505232), (420, 487188), (432, 473655), (455, 449712), (468, 437220), (504, 405990), (520, 393498), (540, 378924), (546, 374760), (560, 365391), (567, 360880), (585, 349776), (624, 327915), (630, 324792), (648, 315770), (694, 294840), (702, 291480), (720, 284193), (728, 281070), (756, 270660), (780, 262332), (810, 252616), (819, 249840), (840, 243594), (910, 224856), (936, 218610), (945, 216528), (1008, 202995), (1040, 196749), (1041, 196560), (1053, 194320), (1080, 189462), (1092, 187380), (1134, 180440), (1170, 174888), (1260, 162396), (1296, 157885), (1365, 149904), (1388, 147420), (1404, 145740), (1456, 140535), (1512, 135330), (1560, 131166), (1620, 126308), (1638, 124920), (1680, 121797), (1735, 117936), (1755, 116592), (1820, 112428), (1872, 109305), (1890, 108264), (2082, 98280), (2106, 97160), (2160, 94731), (2184, 93690), (2268, 90220), (2340, 87444), (2429, 84240), (2457, 83280), (2520, 81198), (2730, 74952), (2776, 73710), (2808, 72870), (2835, 72176), (3024, 67665), (3120, 65583), (3123, 65520), (3240, 63154), (3276, 62460), (3470, 58968), (3510, 58296), (3640, 56214), (3780, 54132), (4095, 49968), (4164, 49140), (4212, 48580), (4368, 46845), (4511, 45360), (4536, 45110), (4680, 43722), (4858, 42120), (4914, 41640), (5040, 40599), (5205, 39312), (5265, 38864), (5460, 37476), (5552, 36855), (5616, 36435), (5670, 36088), (6246, 32760), (6480, 31577), (6552, 31230), (6940, 29484), (7020, 29148), (7280, 28107), (7287, 28080), (7371, 27760), (7560, 27066), (8190, 24984), (8328, 24570), (8424, 24290), (9022, 22680), (9072, 22555), (9360, 21861), (9369, 21840), (9716, 21060), (9828, 20820), (10410, 19656), (10530, 19432), (10920, 18738), (11340, 18044), (12145, 16848), (12285, 16656), (12492, 16380), (13104, 15615), (13533, 15120), (13880, 14742), (14040, 14574)]