398661120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:75

約数の個数: 480

約数和(自身を含む): 1635457824

約数和(自身を除く): 1236796704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 121, 128, 130, 132, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 240, 242, 256, 260, 264, 286, 288, 312, 320, 330, 352, 360, 363, 384, 390, 396, 416, 429, 440, 468, 480, 484, 495, 512, 520, 528, 572, 576, 585, 605, 624, 640, 660, 704, 715, 720, 726, 768, 780, 792, 832, 858, 880, 936, 960, 968, 990, 1040, 1056, 1089, 1144, 1152, 1170, 1210, 1248, 1280, 1287, 1320, 1331, 1408, 1430, 1440, 1452, 1536, 1560, 1573, 1584, 1664, 1716, 1760, 1815, 1872, 1920, 1936, 1980, 2080, 2112, 2145, 2178, 2288, 2304, 2340, 2420, 2496, 2560, 2574, 2640, 2662, 2816, 2860, 2880, 2904, 3120, 3146, 3168, 3328, 3432, 3520, 3630, 3744, 3840, 3872, 3960, 3993, 4160, 4224, 4290, 4356, 4576, 4608, 4680, 4719, 4840, 4992, 5148, 5280, 5324, 5445, 5632, 5720, 5760, 5808, 6240, 6292, 6336, 6435, 6655, 6656, 6864, 7040, 7260, 7488, 7680, 7744, 7865, 7920, 7986, 8320, 8448, 8580, 8712, 9152, 9360, 9438, 9680, 9984, 10296, 10560, 10648, 10890, 11440, 11520, 11616, 11979, 12480, 12584, 12672, 12870, 13310, 13728, 14080, 14157, 14520, 14976, 15488, 15730, 15840, 15972, 16640, 16896, 17160, 17303, 17424, 18304, 18720, 18876, 19360, 19965, 19968, 20592, 21120, 21296, 21780, 22880, 23040, 23232, 23595, 23958, 24960, 25168, 25344, 25740, 26620, 27456, 28160, 28314, 29040, 29952, 30976, 31460, 31680, 31944, 33280, 34320, 34606, 34848, 36608, 37440, 37752, 38720, 39930, 41184, 42240, 42592, 43560, 45760, 46464, 47190, 47916, 49920, 50336, 50688, 51480, 51909, 53240, 54912, 56628, 58080, 59895, 59904, 61952, 62920, 63360, 63888, 68640, 69212, 69696, 70785, 73216, 74880, 75504, 77440, 79860, 82368, 84480, 85184, 86515, 87120, 91520, 92928, 94380, 95832, 99840, 100672, 102960, 103818, 106480, 109824, 113256, 116160, 119790, 125840, 126720, 127776, 137280, 138424, 139392, 141570, 149760, 151008, 154880, 155727, 159720, 164736, 170368, 173030, 174240, 183040, 185856, 188760, 191664, 201344, 205920, 207636, 212960, 219648, 226512, 232320, 239580, 251680, 253440, 255552, 259545, 274560, 276848, 278784, 283140, 299520, 302016, 309760, 311454, 319440, 329472, 340736, 346060, 348480, 366080, 377520, 383328, 402688, 411840, 415272, 425920, 453024, 464640, 479160, 503360, 511104, 519090, 549120, 553696, 557568, 566280, 604032, 622908, 638880, 658944, 681472, 692120, 696960, 755040, 766656, 778635, 805376, 823680, 830544, 851840, 906048, 929280, 958320, 1006720, 1022208, 1038180, 1098240, 1107392, 1132560, 1208064, 1245816, 1277760, 1384240, 1393920, 1510080, 1533312, 1557270, 1647360, 1661088, 1703680, 1812096, 1916640, 2013440, 2044416, 2076360, 2214784, 2265120, 2416128, 2491632, 2555520, 2768480, 2787840, 3020160, 3066624, 3114540, 3294720, 3322176, 3407360, 3624192, 3833280, 4026880, 4152720, 4429568, 4530240, 4983264, 5111040, 5536960, 6040320, 6133248, 6229080, 6644352, 7248384, 7666560, 8305440, 8859136, 9060480, 9966528, 10222080, 11073920, 12080640, 12458160, 13288704, 15333120, 16610880, 18120960, 19933056, 22147840, 24916320, 26577408, 30666240, 33221760, 36241920, 39866112, 44295680, 49832640, 66443520, 79732224, 99665280, 132887040, 199330560, 398661120]

約数ペア:

[(1, 398661120), (2, 199330560), (3, 132887040), (4, 99665280), (5, 79732224), (6, 66443520), (8, 49832640), (9, 44295680), (10, 39866112), (11, 36241920), (12, 33221760), (13, 30666240), (15, 26577408), (16, 24916320), (18, 22147840), (20, 19933056), (22, 18120960), (24, 16610880), (26, 15333120), (30, 13288704), (32, 12458160), (33, 12080640), (36, 11073920), (39, 10222080), (40, 9966528), (44, 9060480), (45, 8859136), (48, 8305440), (52, 7666560), (55, 7248384), (60, 6644352), (64, 6229080), (65, 6133248), (66, 6040320), (72, 5536960), (78, 5111040), (80, 4983264), (88, 4530240), (90, 4429568), (96, 4152720), (99, 4026880), (104, 3833280), (110, 3624192), (117, 3407360), (120, 3322176), (121, 3294720), (128, 3114540), (130, 3066624), (132, 3020160), (143, 2787840), (144, 2768480), (156, 2555520), (160, 2491632), (165, 2416128), (176, 2265120), (180, 2214784), (192, 2076360), (195, 2044416), (198, 2013440), (208, 1916640), (220, 1812096), (234, 1703680), (240, 1661088), (242, 1647360), (256, 1557270), (260, 1533312), (264, 1510080), (286, 1393920), (288, 1384240), (312, 1277760), (320, 1245816), (330, 1208064), (352, 1132560), (360, 1107392), (363, 1098240), (384, 1038180), (390, 1022208), (396, 1006720), (416, 958320), (429, 929280), (440, 906048), (468, 851840), (480, 830544), (484, 823680), (495, 805376), (512, 778635), (520, 766656), (528, 755040), (572, 696960), (576, 692120), (585, 681472), (605, 658944), (624, 638880), (640, 622908), (660, 604032), (704, 566280), (715, 557568), (720, 553696), (726, 549120), (768, 519090), (780, 511104), (792, 503360), (832, 479160), (858, 464640), (880, 453024), (936, 425920), (960, 415272), (968, 411840), (990, 402688), (1040, 383328), (1056, 377520), (1089, 366080), (1144, 348480), (1152, 346060), (1170, 340736), (1210, 329472), (1248, 319440), (1280, 311454), (1287, 309760), (1320, 302016), (1331, 299520), (1408, 283140), (1430, 278784), (1440, 276848), (1452, 274560), (1536, 259545), (1560, 255552), (1573, 253440), (1584, 251680), (1664, 239580), (1716, 232320), (1760, 226512), (1815, 219648), (1872, 212960), (1920, 207636), (1936, 205920), (1980, 201344), (2080, 191664), (2112, 188760), (2145, 185856), (2178, 183040), (2288, 174240), (2304, 173030), (2340, 170368), (2420, 164736), (2496, 159720), (2560, 155727), (2574, 154880), (2640, 151008), (2662, 149760), (2816, 141570), (2860, 139392), (2880, 138424), (2904, 137280), (3120, 127776), (3146, 126720), (3168, 125840), (3328, 119790), (3432, 116160), (3520, 113256), (3630, 109824), (3744, 106480), (3840, 103818), (3872, 102960), (3960, 100672), (3993, 99840), (4160, 95832), (4224, 94380), (4290, 92928), (4356, 91520), (4576, 87120), (4608, 86515), (4680, 85184), (4719, 84480), (4840, 82368), (4992, 79860), (5148, 77440), (5280, 75504), (5324, 74880), (5445, 73216), (5632, 70785), (5720, 69696), (5760, 69212), (5808, 68640), (6240, 63888), (6292, 63360), (6336, 62920), (6435, 61952), (6655, 59904), (6656, 59895), (6864, 58080), (7040, 56628), (7260, 54912), (7488, 53240), (7680, 51909), (7744, 51480), (7865, 50688), (7920, 50336), (7986, 49920), (8320, 47916), (8448, 47190), (8580, 46464), (8712, 45760), (9152, 43560), (9360, 42592), (9438, 42240), (9680, 41184), (9984, 39930), (10296, 38720), (10560, 37752), (10648, 37440), (10890, 36608), (11440, 34848), (11520, 34606), (11616, 34320), (11979, 33280), (12480, 31944), (12584, 31680), (12672, 31460), (12870, 30976), (13310, 29952), (13728, 29040), (14080, 28314), (14157, 28160), (14520, 27456), (14976, 26620), (15488, 25740), (15730, 25344), (15840, 25168), (15972, 24960), (16640, 23958), (16896, 23595), (17160, 23232), (17303, 23040), (17424, 22880), (18304, 21780), (18720, 21296), (18876, 21120), (19360, 20592), (19965, 19968)]