661520160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 576

約数和(自身を含む): 2792724480

約数和(自身を除く): 2131204320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 62, 63, 70, 72, 73, 80, 84, 87, 90, 93, 96, 105, 112, 116, 120, 124, 126, 140, 144, 145, 146, 155, 160, 168, 174, 180, 186, 203, 210, 217, 219, 224, 232, 240, 248, 252, 261, 279, 280, 288, 290, 292, 310, 315, 336, 348, 360, 365, 372, 406, 420, 434, 435, 438, 464, 465, 480, 496, 504, 511, 522, 558, 560, 580, 584, 609, 620, 630, 651, 657, 672, 696, 720, 730, 744, 812, 840, 868, 870, 876, 899, 928, 930, 992, 1008, 1015, 1022, 1044, 1085, 1095, 1116, 1120, 1160, 1168, 1218, 1240, 1260, 1302, 1305, 1314, 1392, 1395, 1440, 1460, 1488, 1533, 1624, 1680, 1736, 1740, 1752, 1798, 1827, 1860, 1953, 2016, 2030, 2044, 2088, 2117, 2170, 2190, 2232, 2263, 2320, 2336, 2436, 2480, 2520, 2555, 2604, 2610, 2628, 2697, 2784, 2790, 2920, 2976, 3045, 3066, 3248, 3255, 3285, 3360, 3472, 3480, 3504, 3596, 3654, 3720, 3906, 4060, 4088, 4176, 4234, 4340, 4380, 4464, 4495, 4526, 4599, 4640, 4872, 4960, 5040, 5110, 5208, 5220, 5256, 5394, 5580, 5840, 6090, 6132, 6293, 6351, 6496, 6510, 6570, 6789, 6944, 6960, 7008, 7192, 7308, 7440, 7665, 7812, 8091, 8120, 8176, 8352, 8468, 8680, 8760, 8928, 8990, 9052, 9135, 9198, 9744, 9765, 10080, 10220, 10416, 10440, 10512, 10585, 10788, 11160, 11315, 11680, 12180, 12264, 12586, 12702, 13020, 13140, 13485, 13578, 13920, 14384, 14616, 14819, 14880, 15330, 15624, 15841, 16182, 16240, 16352, 16936, 17360, 17520, 17980, 18104, 18270, 18396, 18879, 19053, 19488, 19530, 20367, 20440, 20832, 20880, 21024, 21170, 21576, 22320, 22630, 22995, 24360, 24528, 25172, 25404, 26040, 26280, 26970, 27156, 28768, 29232, 29638, 30660, 31248, 31465, 31682, 31755, 32364, 32480, 33872, 33945, 34720, 35040, 35960, 36208, 36540, 36792, 37758, 38106, 39060, 40455, 40734, 40880, 41760, 42340, 43152, 44457, 44640, 45260, 45990, 47523, 48720, 49056, 50344, 50808, 52080, 52560, 53940, 54312, 56637, 58464, 59276, 61320, 62496, 62930, 63364, 63510, 64728, 65627, 67744, 67890, 71920, 72416, 73080, 73584, 74095, 75516, 76212, 78120, 79205, 80910, 81468, 81760, 84680, 86304, 88914, 90520, 91980, 94395, 95046, 95265, 97440, 100688, 101616, 101835, 104160, 105120, 107880, 108624, 113274, 118552, 122640, 125860, 126728, 127020, 129456, 131254, 133371, 135780, 142569, 143840, 146160, 147168, 148190, 151032, 152424, 156240, 158410, 161820, 162936, 169360, 177828, 181040, 183960, 188790, 190092, 190530, 196881, 201376, 203232, 203670, 215760, 217248, 222285, 226548, 237104, 237615, 245280, 251720, 253456, 254040, 258912, 262508, 266742, 271560, 283185, 285138, 292320, 296380, 302064, 304848, 312480, 316820, 323640, 325872, 328135, 338720, 355656, 362080, 367920, 377580, 380184, 381060, 393762, 407340, 431520, 444570, 453096, 459389, 474208, 475230, 503440, 506912, 508080, 525016, 533484, 543120, 566370, 570276, 590643, 592760, 604128, 609696, 633640, 647280, 651744, 656270, 666855, 711312, 712845, 735840, 755160, 760368, 762120, 787524, 814680, 889140, 906192, 918778, 950460, 984405, 1006880, 1016160, 1050032, 1066968, 1086240, 1132740, 1140552, 1181286, 1185520, 1267280, 1294560, 1312540, 1333710, 1378167, 1422624, 1425690, 1510320, 1520736, 1524240, 1575048, 1629360, 1778280, 1812384, 1837556, 1900920, 1968810, 2100064, 2133936, 2265480, 2281104, 2296945, 2362572, 2371040, 2534560, 2625080, 2667420, 2756334, 2851380, 2953215, 3020640, 3048480, 3150096, 3258720, 3556560, 3675112, 3801840, 3937620, 4134501, 4267872, 4530960, 4562208, 4593890, 4725144, 5250160, 5334840, 5512668, 5702760, 5906430, 6300192, 6890835, 7113120, 7350224, 7603680, 7875240, 8269002, 9061920, 9187780, 9450288, 10500320, 10669680, 11025336, 11405520, 11812860, 13781670, 14700448, 15750480, 16538004, 18375560, 18900576, 20672505, 21339360, 22050672, 22811040, 23625720, 27563340, 31500960, 33076008, 36751120, 41345010, 44101344, 47251440, 55126680, 66152016, 73502240, 82690020, 94502880, 110253360, 132304032, 165380040, 220506720, 330760080, 661520160]

約数ペア:

[(1, 661520160), (2, 330760080), (3, 220506720), (4, 165380040), (5, 132304032), (6, 110253360), (7, 94502880), (8, 82690020), (9, 73502240), (10, 66152016), (12, 55126680), (14, 47251440), (15, 44101344), (16, 41345010), (18, 36751120), (20, 33076008), (21, 31500960), (24, 27563340), (28, 23625720), (29, 22811040), (30, 22050672), (31, 21339360), (32, 20672505), (35, 18900576), (36, 18375560), (40, 16538004), (42, 15750480), (45, 14700448), (48, 13781670), (56, 11812860), (58, 11405520), (60, 11025336), (62, 10669680), (63, 10500320), (70, 9450288), (72, 9187780), (73, 9061920), (80, 8269002), (84, 7875240), (87, 7603680), (90, 7350224), (93, 7113120), (96, 6890835), (105, 6300192), (112, 5906430), (116, 5702760), (120, 5512668), (124, 5334840), (126, 5250160), (140, 4725144), (144, 4593890), (145, 4562208), (146, 4530960), (155, 4267872), (160, 4134501), (168, 3937620), (174, 3801840), (180, 3675112), (186, 3556560), (203, 3258720), (210, 3150096), (217, 3048480), (219, 3020640), (224, 2953215), (232, 2851380), (240, 2756334), (248, 2667420), (252, 2625080), (261, 2534560), (279, 2371040), (280, 2362572), (288, 2296945), (290, 2281104), (292, 2265480), (310, 2133936), (315, 2100064), (336, 1968810), (348, 1900920), (360, 1837556), (365, 1812384), (372, 1778280), (406, 1629360), (420, 1575048), (434, 1524240), (435, 1520736), (438, 1510320), (464, 1425690), (465, 1422624), (480, 1378167), (496, 1333710), (504, 1312540), (511, 1294560), (522, 1267280), (558, 1185520), (560, 1181286), (580, 1140552), (584, 1132740), (609, 1086240), (620, 1066968), (630, 1050032), (651, 1016160), (657, 1006880), (672, 984405), (696, 950460), (720, 918778), (730, 906192), (744, 889140), (812, 814680), (840, 787524), (868, 762120), (870, 760368), (876, 755160), (899, 735840), (928, 712845), (930, 711312), (992, 666855), (1008, 656270), (1015, 651744), (1022, 647280), (1044, 633640), (1085, 609696), (1095, 604128), (1116, 592760), (1120, 590643), (1160, 570276), (1168, 566370), (1218, 543120), (1240, 533484), (1260, 525016), (1302, 508080), (1305, 506912), (1314, 503440), (1392, 475230), (1395, 474208), (1440, 459389), (1460, 453096), (1488, 444570), (1533, 431520), (1624, 407340), (1680, 393762), (1736, 381060), (1740, 380184), (1752, 377580), (1798, 367920), (1827, 362080), (1860, 355656), (1953, 338720), (2016, 328135), (2030, 325872), (2044, 323640), (2088, 316820), (2117, 312480), (2170, 304848), (2190, 302064), (2232, 296380), (2263, 292320), (2320, 285138), (2336, 283185), (2436, 271560), (2480, 266742), (2520, 262508), (2555, 258912), (2604, 254040), (2610, 253456), (2628, 251720), (2697, 245280), (2784, 237615), (2790, 237104), (2920, 226548), (2976, 222285), (3045, 217248), (3066, 215760), (3248, 203670), (3255, 203232), (3285, 201376), (3360, 196881), (3472, 190530), (3480, 190092), (3504, 188790), (3596, 183960), (3654, 181040), (3720, 177828), (3906, 169360), (4060, 162936), (4088, 161820), (4176, 158410), (4234, 156240), (4340, 152424), (4380, 151032), (4464, 148190), (4495, 147168), (4526, 146160), (4599, 143840), (4640, 142569), (4872, 135780), (4960, 133371), (5040, 131254), (5110, 129456), (5208, 127020), (5220, 126728), (5256, 125860), (5394, 122640), (5580, 118552), (5840, 113274), (6090, 108624), (6132, 107880), (6293, 105120), (6351, 104160), (6496, 101835), (6510, 101616), (6570, 100688), (6789, 97440), (6944, 95265), (6960, 95046), (7008, 94395), (7192, 91980), (7308, 90520), (7440, 88914), (7665, 86304), (7812, 84680), (8091, 81760), (8120, 81468), (8176, 80910), (8352, 79205), (8468, 78120), (8680, 76212), (8760, 75516), (8928, 74095), (8990, 73584), (9052, 73080), (9135, 72416), (9198, 71920), (9744, 67890), (9765, 67744), (10080, 65627), (10220, 64728), (10416, 63510), (10440, 63364), (10512, 62930), (10585, 62496), (10788, 61320), (11160, 59276), (11315, 58464), (11680, 56637), (12180, 54312), (12264, 53940), (12586, 52560), (12702, 52080), (13020, 50808), (13140, 50344), (13485, 49056), (13578, 48720), (13920, 47523), (14384, 45990), (14616, 45260), (14819, 44640), (14880, 44457), (15330, 43152), (15624, 42340), (15841, 41760), (16182, 40880), (16240, 40734), (16352, 40455), (16936, 39060), (17360, 38106), (17520, 37758), (17980, 36792), (18104, 36540), (18270, 36208), (18396, 35960), (18879, 35040), (19053, 34720), (19488, 33945), (19530, 33872), (20367, 32480), (20440, 32364), (20832, 31755), (20880, 31682), (21024, 31465), (21170, 31248), (21576, 30660), (22320, 29638), (22630, 29232), (22995, 28768), (24360, 27156), (24528, 26970), (25172, 26280), (25404, 26040)]