1668431520

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 480

約数和(自身を含む): 6876067968

約数和(自身を除く): 5207636448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 160, 162, 168, 180, 189, 210, 212, 216, 224, 240, 252, 265, 270, 280, 288, 315, 318, 324, 336, 347, 360, 371, 378, 405, 420, 424, 432, 477, 480, 504, 530, 540, 560, 567, 630, 636, 648, 672, 694, 720, 742, 756, 795, 810, 840, 848, 864, 945, 954, 1008, 1041, 1060, 1080, 1113, 1120, 1134, 1260, 1272, 1296, 1388, 1431, 1440, 1484, 1512, 1590, 1620, 1680, 1696, 1735, 1855, 1890, 1908, 2016, 2082, 2120, 2160, 2226, 2268, 2385, 2429, 2520, 2544, 2592, 2776, 2835, 2862, 2968, 3024, 3123, 3180, 3240, 3339, 3360, 3470, 3710, 3780, 3816, 4164, 4240, 4293, 4320, 4452, 4536, 4770, 4858, 5040, 5088, 5205, 5552, 5565, 5670, 5724, 5936, 6048, 6246, 6360, 6480, 6678, 6940, 7155, 7287, 7420, 7560, 7632, 8328, 8480, 8586, 8904, 9072, 9369, 9540, 9716, 10017, 10080, 10410, 11104, 11130, 11340, 11448, 11872, 12145, 12492, 12720, 12960, 13356, 13880, 14310, 14574, 14840, 15120, 15264, 15615, 16656, 16695, 17172, 17808, 18144, 18391, 18738, 19080, 19432, 20034, 20820, 21465, 21861, 22260, 22680, 22896, 24290, 24984, 25440, 26712, 27760, 28107, 28620, 29148, 29680, 30051, 30240, 31230, 33312, 33390, 34344, 35616, 36435, 36782, 37476, 38160, 38864, 40068, 41640, 42930, 43722, 44520, 45360, 45792, 46845, 48580, 49968, 50085, 53424, 55173, 55520, 56214, 57240, 58296, 59360, 60102, 62460, 65583, 66780, 68688, 72870, 73564, 74952, 76320, 77728, 80136, 83280, 85860, 87444, 89040, 90720, 91955, 93690, 97160, 99936, 100170, 106848, 109305, 110346, 112428, 114480, 116592, 120204, 124920, 128737, 131166, 133560, 137376, 140535, 145740, 147128, 149904, 150255, 160272, 165519, 166560, 171720, 174888, 178080, 183910, 187380, 194320, 196749, 200340, 218610, 220692, 224856, 228960, 233184, 240408, 249840, 257474, 262332, 267120, 275865, 281070, 291480, 294256, 299808, 300510, 320544, 327915, 331038, 343440, 349776, 367820, 374760, 386211, 388640, 393498, 400680, 437220, 441384, 449712, 480816, 496557, 499680, 514948, 524664, 534240, 551730, 562140, 582960, 588512, 601020, 643685, 655830, 662076, 686880, 699552, 735640, 749520, 772422, 786996, 801360, 827595, 874440, 882768, 899424, 961632, 983745, 993114, 1029896, 1049328, 1103460, 1124280, 1158633, 1165920, 1202040, 1287370, 1311660, 1324152, 1471280, 1489671, 1499040, 1544844, 1573992, 1602720, 1655190, 1748880, 1765536, 1931055, 1967490, 1986228, 2059792, 2098656, 2206920, 2248560, 2317266, 2404080, 2482785, 2574740, 2623320, 2648304, 2942560, 2979342, 3089688, 3147984, 3310380, 3475899, 3497760, 3862110, 3934980, 3972456, 4119584, 4413840, 4497120, 4634532, 4808160, 4965570, 5149480, 5246640, 5296608, 5793165, 5958684, 6179376, 6295968, 6620760, 6951798, 7448355, 7724220, 7869960, 7944912, 8827680, 9269064, 9931140, 10298960, 10427697, 10493280, 11586330, 11917368, 12358752, 13241520, 13903596, 14896710, 15448440, 15739920, 15889824, 17379495, 18538128, 19862280, 20597920, 20855394, 23172660, 23834736, 26483040, 27807192, 29793420, 30896880, 31479840, 34758990, 37076256, 39724560, 41710788, 46345320, 47669472, 52138485, 55614384, 59586840, 61793760, 69517980, 79449120, 83421576, 92690640, 104276970, 111228768, 119173680, 139035960, 166843152, 185381280, 208553940, 238347360, 278071920, 333686304, 417107880, 556143840, 834215760, 1668431520]

約数ペア:

[(1, 1668431520), (2, 834215760), (3, 556143840), (4, 417107880), (5, 333686304), (6, 278071920), (7, 238347360), (8, 208553940), (9, 185381280), (10, 166843152), (12, 139035960), (14, 119173680), (15, 111228768), (16, 104276970), (18, 92690640), (20, 83421576), (21, 79449120), (24, 69517980), (27, 61793760), (28, 59586840), (30, 55614384), (32, 52138485), (35, 47669472), (36, 46345320), (40, 41710788), (42, 39724560), (45, 37076256), (48, 34758990), (53, 31479840), (54, 30896880), (56, 29793420), (60, 27807192), (63, 26483040), (70, 23834736), (72, 23172660), (80, 20855394), (81, 20597920), (84, 19862280), (90, 18538128), (96, 17379495), (105, 15889824), (106, 15739920), (108, 15448440), (112, 14896710), (120, 13903596), (126, 13241520), (135, 12358752), (140, 11917368), (144, 11586330), (159, 10493280), (160, 10427697), (162, 10298960), (168, 9931140), (180, 9269064), (189, 8827680), (210, 7944912), (212, 7869960), (216, 7724220), (224, 7448355), (240, 6951798), (252, 6620760), (265, 6295968), (270, 6179376), (280, 5958684), (288, 5793165), (315, 5296608), (318, 5246640), (324, 5149480), (336, 4965570), (347, 4808160), (360, 4634532), (371, 4497120), (378, 4413840), (405, 4119584), (420, 3972456), (424, 3934980), (432, 3862110), (477, 3497760), (480, 3475899), (504, 3310380), (530, 3147984), (540, 3089688), (560, 2979342), (567, 2942560), (630, 2648304), (636, 2623320), (648, 2574740), (672, 2482785), (694, 2404080), (720, 2317266), (742, 2248560), (756, 2206920), (795, 2098656), (810, 2059792), (840, 1986228), (848, 1967490), (864, 1931055), (945, 1765536), (954, 1748880), (1008, 1655190), (1041, 1602720), (1060, 1573992), (1080, 1544844), (1113, 1499040), (1120, 1489671), (1134, 1471280), (1260, 1324152), (1272, 1311660), (1296, 1287370), (1388, 1202040), (1431, 1165920), (1440, 1158633), (1484, 1124280), (1512, 1103460), (1590, 1049328), (1620, 1029896), (1680, 993114), (1696, 983745), (1735, 961632), (1855, 899424), (1890, 882768), (1908, 874440), (2016, 827595), (2082, 801360), (2120, 786996), (2160, 772422), (2226, 749520), (2268, 735640), (2385, 699552), (2429, 686880), (2520, 662076), (2544, 655830), (2592, 643685), (2776, 601020), (2835, 588512), (2862, 582960), (2968, 562140), (3024, 551730), (3123, 534240), (3180, 524664), (3240, 514948), (3339, 499680), (3360, 496557), (3470, 480816), (3710, 449712), (3780, 441384), (3816, 437220), (4164, 400680), (4240, 393498), (4293, 388640), (4320, 386211), (4452, 374760), (4536, 367820), (4770, 349776), (4858, 343440), (5040, 331038), (5088, 327915), (5205, 320544), (5552, 300510), (5565, 299808), (5670, 294256), (5724, 291480), (5936, 281070), (6048, 275865), (6246, 267120), (6360, 262332), (6480, 257474), (6678, 249840), (6940, 240408), (7155, 233184), (7287, 228960), (7420, 224856), (7560, 220692), (7632, 218610), (8328, 200340), (8480, 196749), (8586, 194320), (8904, 187380), (9072, 183910), (9369, 178080), (9540, 174888), (9716, 171720), (10017, 166560), (10080, 165519), (10410, 160272), (11104, 150255), (11130, 149904), (11340, 147128), (11448, 145740), (11872, 140535), (12145, 137376), (12492, 133560), (12720, 131166), (12960, 128737), (13356, 124920), (13880, 120204), (14310, 116592), (14574, 114480), (14840, 112428), (15120, 110346), (15264, 109305), (15615, 106848), (16656, 100170), (16695, 99936), (17172, 97160), (17808, 93690), (18144, 91955), (18391, 90720), (18738, 89040), (19080, 87444), (19432, 85860), (20034, 83280), (20820, 80136), (21465, 77728), (21861, 76320), (22260, 74952), (22680, 73564), (22896, 72870), (24290, 68688), (24984, 66780), (25440, 65583), (26712, 62460), (27760, 60102), (28107, 59360), (28620, 58296), (29148, 57240), (29680, 56214), (30051, 55520), (30240, 55173), (31230, 53424), (33312, 50085), (33390, 49968), (34344, 48580), (35616, 46845), (36435, 45792), (36782, 45360), (37476, 44520), (38160, 43722), (38864, 42930), (40068, 41640)]