406362880

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 432

約数和(自身を含む): 1342172160

約数和(自身を除く): 935809280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 31, 32, 35, 38, 40, 44, 49, 55, 56, 62, 64, 70, 76, 77, 80, 88, 95, 98, 110, 112, 124, 128, 133, 140, 152, 154, 155, 160, 176, 190, 196, 209, 217, 220, 224, 245, 248, 256, 266, 280, 304, 308, 310, 320, 341, 352, 380, 385, 392, 418, 434, 440, 448, 490, 496, 532, 539, 560, 589, 608, 616, 620, 640, 665, 682, 704, 760, 770, 784, 836, 868, 880, 896, 931, 980, 992, 1045, 1064, 1078, 1085, 1120, 1178, 1216, 1232, 1240, 1280, 1330, 1364, 1408, 1463, 1519, 1520, 1540, 1568, 1672, 1705, 1736, 1760, 1792, 1862, 1960, 1984, 2090, 2128, 2156, 2170, 2240, 2356, 2387, 2432, 2464, 2480, 2660, 2695, 2728, 2816, 2926, 2945, 3038, 3040, 3080, 3136, 3344, 3410, 3472, 3520, 3724, 3920, 3968, 4123, 4180, 4256, 4312, 4340, 4480, 4655, 4712, 4774, 4864, 4928, 4960, 5320, 5390, 5456, 5852, 5890, 6076, 6080, 6160, 6272, 6479, 6688, 6820, 6944, 7040, 7315, 7448, 7595, 7840, 7936, 8246, 8360, 8512, 8624, 8680, 8960, 9310, 9424, 9548, 9856, 9920, 10241, 10640, 10780, 10912, 11704, 11780, 11935, 12152, 12160, 12320, 12544, 12958, 13376, 13640, 13888, 14080, 14630, 14896, 15190, 15680, 16492, 16709, 16720, 17024, 17248, 17360, 18620, 18848, 19096, 19712, 19840, 20482, 20615, 21280, 21560, 21824, 23408, 23560, 23870, 24304, 24320, 24640, 25916, 26752, 27280, 27776, 28861, 29260, 29792, 30380, 31360, 32395, 32984, 33418, 33440, 34048, 34496, 34720, 37240, 37696, 38192, 39680, 40964, 41230, 42560, 43120, 43648, 45353, 46816, 47120, 47740, 48608, 49280, 51205, 51832, 53504, 54560, 55552, 57722, 58520, 59584, 60760, 62720, 64790, 65968, 66836, 66880, 68992, 69440, 74480, 75392, 76384, 81928, 82460, 83545, 85120, 86240, 87296, 90706, 93632, 94240, 95480, 97216, 98560, 102410, 103664, 109120, 115444, 117040, 119168, 121520, 129580, 131936, 133672, 133760, 137984, 138880, 144305, 148960, 150784, 152768, 163856, 164920, 167090, 170240, 172480, 181412, 187264, 188480, 190960, 194432, 204820, 207328, 218240, 226765, 230888, 234080, 238336, 243040, 259160, 263872, 267344, 267520, 277760, 288610, 297920, 305536, 317471, 327712, 329840, 334180, 344960, 362824, 374528, 376960, 381920, 388864, 409640, 414656, 436480, 453530, 461776, 468160, 486080, 518320, 527744, 534688, 577220, 595840, 611072, 634942, 655424, 659680, 668360, 689920, 725648, 753920, 763840, 819280, 829312, 907060, 923552, 936320, 972160, 1036640, 1055488, 1069376, 1154440, 1191680, 1269884, 1310848, 1319360, 1336720, 1451296, 1527680, 1587355, 1638560, 1658624, 1814120, 1847104, 1872640, 1944320, 2073280, 2138752, 2308880, 2539768, 2621696, 2638720, 2673440, 2902592, 3055360, 3174710, 3277120, 3628240, 3694208, 4146560, 4277504, 4617760, 5079536, 5277440, 5346880, 5805184, 6349420, 6554240, 7256480, 7388416, 8293120, 9235520, 10159072, 10693760, 11610368, 12698840, 13108480, 14512960, 18471040, 20318144, 21387520, 25397680, 29025920, 36942080, 40636288, 50795360, 58051840, 81272576, 101590720, 203181440, 406362880]

約数ペア:

[(1, 406362880), (2, 203181440), (4, 101590720), (5, 81272576), (7, 58051840), (8, 50795360), (10, 40636288), (11, 36942080), (14, 29025920), (16, 25397680), (19, 21387520), (20, 20318144), (22, 18471040), (28, 14512960), (31, 13108480), (32, 12698840), (35, 11610368), (38, 10693760), (40, 10159072), (44, 9235520), (49, 8293120), (55, 7388416), (56, 7256480), (62, 6554240), (64, 6349420), (70, 5805184), (76, 5346880), (77, 5277440), (80, 5079536), (88, 4617760), (95, 4277504), (98, 4146560), (110, 3694208), (112, 3628240), (124, 3277120), (128, 3174710), (133, 3055360), (140, 2902592), (152, 2673440), (154, 2638720), (155, 2621696), (160, 2539768), (176, 2308880), (190, 2138752), (196, 2073280), (209, 1944320), (217, 1872640), (220, 1847104), (224, 1814120), (245, 1658624), (248, 1638560), (256, 1587355), (266, 1527680), (280, 1451296), (304, 1336720), (308, 1319360), (310, 1310848), (320, 1269884), (341, 1191680), (352, 1154440), (380, 1069376), (385, 1055488), (392, 1036640), (418, 972160), (434, 936320), (440, 923552), (448, 907060), (490, 829312), (496, 819280), (532, 763840), (539, 753920), (560, 725648), (589, 689920), (608, 668360), (616, 659680), (620, 655424), (640, 634942), (665, 611072), (682, 595840), (704, 577220), (760, 534688), (770, 527744), (784, 518320), (836, 486080), (868, 468160), (880, 461776), (896, 453530), (931, 436480), (980, 414656), (992, 409640), (1045, 388864), (1064, 381920), (1078, 376960), (1085, 374528), (1120, 362824), (1178, 344960), (1216, 334180), (1232, 329840), (1240, 327712), (1280, 317471), (1330, 305536), (1364, 297920), (1408, 288610), (1463, 277760), (1519, 267520), (1520, 267344), (1540, 263872), (1568, 259160), (1672, 243040), (1705, 238336), (1736, 234080), (1760, 230888), (1792, 226765), (1862, 218240), (1960, 207328), (1984, 204820), (2090, 194432), (2128, 190960), (2156, 188480), (2170, 187264), (2240, 181412), (2356, 172480), (2387, 170240), (2432, 167090), (2464, 164920), (2480, 163856), (2660, 152768), (2695, 150784), (2728, 148960), (2816, 144305), (2926, 138880), (2945, 137984), (3038, 133760), (3040, 133672), (3080, 131936), (3136, 129580), (3344, 121520), (3410, 119168), (3472, 117040), (3520, 115444), (3724, 109120), (3920, 103664), (3968, 102410), (4123, 98560), (4180, 97216), (4256, 95480), (4312, 94240), (4340, 93632), (4480, 90706), (4655, 87296), (4712, 86240), (4774, 85120), (4864, 83545), (4928, 82460), (4960, 81928), (5320, 76384), (5390, 75392), (5456, 74480), (5852, 69440), (5890, 68992), (6076, 66880), (6080, 66836), (6160, 65968), (6272, 64790), (6479, 62720), (6688, 60760), (6820, 59584), (6944, 58520), (7040, 57722), (7315, 55552), (7448, 54560), (7595, 53504), (7840, 51832), (7936, 51205), (8246, 49280), (8360, 48608), (8512, 47740), (8624, 47120), (8680, 46816), (8960, 45353), (9310, 43648), (9424, 43120), (9548, 42560), (9856, 41230), (9920, 40964), (10241, 39680), (10640, 38192), (10780, 37696), (10912, 37240), (11704, 34720), (11780, 34496), (11935, 34048), (12152, 33440), (12160, 33418), (12320, 32984), (12544, 32395), (12958, 31360), (13376, 30380), (13640, 29792), (13888, 29260), (14080, 28861), (14630, 27776), (14896, 27280), (15190, 26752), (15680, 25916), (16492, 24640), (16709, 24320), (16720, 24304), (17024, 23870), (17248, 23560), (17360, 23408), (18620, 21824), (18848, 21560), (19096, 21280), (19712, 20615), (19840, 20482)]