668878560

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 480

約数和(自身を含む): 2761843392

約数和(自身を除く): 2092964832

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, 54, 56, 60, 63, 70, 72, 73, 80, 81, 84, 90, 96, 101, 105, 108, 112, 120, 126, 135, 140, 144, 146, 160, 162, 168, 180, 189, 202, 210, 216, 219, 224, 240, 252, 270, 280, 288, 292, 303, 315, 324, 336, 360, 365, 378, 404, 405, 420, 432, 438, 480, 504, 505, 511, 540, 560, 567, 584, 606, 630, 648, 657, 672, 707, 720, 730, 756, 808, 810, 840, 864, 876, 909, 945, 1008, 1010, 1022, 1080, 1095, 1120, 1134, 1168, 1212, 1260, 1296, 1314, 1414, 1440, 1460, 1512, 1515, 1533, 1616, 1620, 1680, 1752, 1818, 1890, 1971, 2016, 2020, 2044, 2121, 2160, 2190, 2268, 2336, 2424, 2520, 2555, 2592, 2628, 2727, 2828, 2835, 2920, 3024, 3030, 3066, 3232, 3240, 3285, 3360, 3504, 3535, 3636, 3780, 3942, 4040, 4088, 4242, 4320, 4380, 4536, 4545, 4599, 4848, 5040, 5110, 5256, 5454, 5656, 5670, 5840, 5913, 6048, 6060, 6132, 6363, 6480, 6570, 7008, 7070, 7272, 7373, 7560, 7665, 7884, 8080, 8176, 8181, 8484, 8760, 9072, 9090, 9198, 9696, 9855, 10080, 10220, 10512, 10605, 10908, 11312, 11340, 11680, 11826, 12120, 12264, 12726, 12960, 13140, 13635, 13797, 14140, 14544, 14746, 15120, 15330, 15768, 16160, 16352, 16362, 16968, 17520, 18144, 18180, 18396, 19089, 19710, 20440, 21024, 21210, 21816, 22119, 22624, 22680, 22995, 23652, 24240, 24528, 25452, 26280, 27270, 27594, 28280, 29088, 29492, 29565, 30240, 30660, 31536, 31815, 32724, 33936, 35040, 36360, 36792, 36865, 38178, 39420, 40880, 40905, 41391, 42420, 43632, 44238, 45360, 45990, 47304, 48480, 49056, 50904, 51611, 52560, 54540, 55188, 56560, 57267, 58984, 59130, 61320, 63072, 63630, 65448, 66357, 67872, 68985, 72720, 73584, 73730, 76356, 78840, 81760, 81810, 82782, 84840, 87264, 88476, 90720, 91980, 94608, 95445, 101808, 103222, 105120, 109080, 110376, 110595, 113120, 114534, 117968, 118260, 122640, 127260, 130896, 132714, 137970, 145440, 147168, 147460, 152712, 154833, 157680, 163620, 165564, 169680, 176952, 183960, 189216, 190890, 199071, 203616, 206444, 206955, 218160, 220752, 221190, 229068, 235936, 236520, 245280, 254520, 258055, 261792, 265428, 275940, 286335, 294920, 305424, 309666, 315360, 327240, 331128, 331785, 339360, 353904, 367920, 381780, 398142, 412888, 413910, 436320, 441504, 442380, 458136, 464499, 473040, 509040, 516110, 530856, 551880, 572670, 589840, 597213, 610848, 619332, 654480, 662256, 663570, 707808, 735840, 763560, 774165, 796284, 825776, 827820, 884760, 916272, 928998, 946080, 995355, 1018080, 1032220, 1061712, 1103760, 1145340, 1179680, 1194426, 1238664, 1308960, 1324512, 1327140, 1393497, 1527120, 1548330, 1592568, 1651552, 1655640, 1769520, 1832544, 1857996, 1990710, 2064440, 2123424, 2207520, 2290680, 2322495, 2388852, 2477328, 2654280, 2786994, 2986065, 3054240, 3096660, 3185136, 3311280, 3539040, 3715992, 3981420, 4128880, 4180491, 4581360, 4644990, 4777704, 4954656, 5308560, 5573988, 5972130, 6193320, 6370272, 6622560, 6967485, 7431984, 7962840, 8257760, 8360982, 9162720, 9289980, 9555408, 10617120, 11147976, 11944260, 12386640, 13934970, 14863968, 15925680, 16721964, 18579960, 19110816, 20902455, 22295952, 23888520, 24773280, 27869940, 31851360, 33443928, 37159920, 41804910, 44591904, 47777040, 55739880, 66887856, 74319840, 83609820, 95554080, 111479760, 133775712, 167219640, 222959520, 334439280, 668878560]

約数ペア:

[(1, 668878560), (2, 334439280), (3, 222959520), (4, 167219640), (5, 133775712), (6, 111479760), (7, 95554080), (8, 83609820), (9, 74319840), (10, 66887856), (12, 55739880), (14, 47777040), (15, 44591904), (16, 41804910), (18, 37159920), (20, 33443928), (21, 31851360), (24, 27869940), (27, 24773280), (28, 23888520), (30, 22295952), (32, 20902455), (35, 19110816), (36, 18579960), (40, 16721964), (42, 15925680), (45, 14863968), (48, 13934970), (54, 12386640), (56, 11944260), (60, 11147976), (63, 10617120), (70, 9555408), (72, 9289980), (73, 9162720), (80, 8360982), (81, 8257760), (84, 7962840), (90, 7431984), (96, 6967485), (101, 6622560), (105, 6370272), (108, 6193320), (112, 5972130), (120, 5573988), (126, 5308560), (135, 4954656), (140, 4777704), (144, 4644990), (146, 4581360), (160, 4180491), (162, 4128880), (168, 3981420), (180, 3715992), (189, 3539040), (202, 3311280), (210, 3185136), (216, 3096660), (219, 3054240), (224, 2986065), (240, 2786994), (252, 2654280), (270, 2477328), (280, 2388852), (288, 2322495), (292, 2290680), (303, 2207520), (315, 2123424), (324, 2064440), (336, 1990710), (360, 1857996), (365, 1832544), (378, 1769520), (404, 1655640), (405, 1651552), (420, 1592568), (432, 1548330), (438, 1527120), (480, 1393497), (504, 1327140), (505, 1324512), (511, 1308960), (540, 1238664), (560, 1194426), (567, 1179680), (584, 1145340), (606, 1103760), (630, 1061712), (648, 1032220), (657, 1018080), (672, 995355), (707, 946080), (720, 928998), (730, 916272), (756, 884760), (808, 827820), (810, 825776), (840, 796284), (864, 774165), (876, 763560), (909, 735840), (945, 707808), (1008, 663570), (1010, 662256), (1022, 654480), (1080, 619332), (1095, 610848), (1120, 597213), (1134, 589840), (1168, 572670), (1212, 551880), (1260, 530856), (1296, 516110), (1314, 509040), (1414, 473040), (1440, 464499), (1460, 458136), (1512, 442380), (1515, 441504), (1533, 436320), (1616, 413910), (1620, 412888), (1680, 398142), (1752, 381780), (1818, 367920), (1890, 353904), (1971, 339360), (2016, 331785), (2020, 331128), (2044, 327240), (2121, 315360), (2160, 309666), (2190, 305424), (2268, 294920), (2336, 286335), (2424, 275940), (2520, 265428), (2555, 261792), (2592, 258055), (2628, 254520), (2727, 245280), (2828, 236520), (2835, 235936), (2920, 229068), (3024, 221190), (3030, 220752), (3066, 218160), (3232, 206955), (3240, 206444), (3285, 203616), (3360, 199071), (3504, 190890), (3535, 189216), (3636, 183960), (3780, 176952), (3942, 169680), (4040, 165564), (4088, 163620), (4242, 157680), (4320, 154833), (4380, 152712), (4536, 147460), (4545, 147168), (4599, 145440), (4848, 137970), (5040, 132714), (5110, 130896), (5256, 127260), (5454, 122640), (5656, 118260), (5670, 117968), (5840, 114534), (5913, 113120), (6048, 110595), (6060, 110376), (6132, 109080), (6363, 105120), (6480, 103222), (6570, 101808), (7008, 95445), (7070, 94608), (7272, 91980), (7373, 90720), (7560, 88476), (7665, 87264), (7884, 84840), (8080, 82782), (8176, 81810), (8181, 81760), (8484, 78840), (8760, 76356), (9072, 73730), (9090, 73584), (9198, 72720), (9696, 68985), (9855, 67872), (10080, 66357), (10220, 65448), (10512, 63630), (10605, 63072), (10908, 61320), (11312, 59130), (11340, 58984), (11680, 57267), (11826, 56560), (12120, 55188), (12264, 54540), (12726, 52560), (12960, 51611), (13140, 50904), (13635, 49056), (13797, 48480), (14140, 47304), (14544, 45990), (14746, 45360), (15120, 44238), (15330, 43632), (15768, 42420), (16160, 41391), (16352, 40905), (16362, 40880), (16968, 39420), (17520, 38178), (18144, 36865), (18180, 36792), (18396, 36360), (19089, 35040), (19710, 33936), (20440, 32724), (21024, 31815), (21210, 31536), (21816, 30660), (22119, 30240), (22624, 29565), (22680, 29492), (22995, 29088), (23652, 28280), (24240, 27594), (24528, 27270), (25452, 26280)]