1219854720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 512

約数和(自身を含む): 4970419200

約数和(自身を除く): 3750564480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 64, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 119, 120, 128, 133, 136, 140, 152, 160, 168, 170, 190, 192, 204, 210, 224, 228, 238, 240, 255, 266, 272, 280, 281, 285, 304, 320, 323, 336, 340, 357, 380, 384, 399, 408, 420, 448, 456, 476, 480, 510, 532, 544, 560, 562, 570, 595, 608, 640, 646, 665, 672, 680, 714, 760, 798, 816, 840, 843, 896, 912, 952, 960, 969, 1020, 1064, 1088, 1120, 1124, 1140, 1190, 1216, 1292, 1330, 1344, 1360, 1405, 1428, 1520, 1596, 1615, 1632, 1680, 1686, 1785, 1824, 1904, 1920, 1938, 1967, 1995, 2040, 2128, 2176, 2240, 2248, 2261, 2280, 2380, 2432, 2584, 2660, 2688, 2720, 2810, 2856, 3040, 3192, 3230, 3264, 3360, 3372, 3570, 3648, 3808, 3876, 3934, 3990, 4080, 4215, 4256, 4480, 4496, 4522, 4560, 4760, 4777, 4845, 5168, 5320, 5339, 5440, 5620, 5712, 5901, 6080, 6384, 6460, 6528, 6720, 6744, 6783, 7140, 7296, 7616, 7752, 7868, 7980, 8160, 8430, 8512, 8992, 9044, 9120, 9520, 9554, 9690, 9835, 10336, 10640, 10678, 10880, 11240, 11305, 11424, 11802, 12160, 12768, 12920, 13440, 13488, 13566, 14280, 14331, 15232, 15504, 15736, 15960, 16017, 16320, 16860, 17024, 17984, 18088, 18240, 19040, 19108, 19380, 19670, 20672, 21280, 21356, 22480, 22610, 22848, 23604, 23885, 25536, 25840, 26695, 26976, 27132, 28560, 28662, 29505, 31008, 31472, 31920, 32034, 32640, 33439, 33720, 33915, 35968, 36176, 36480, 37373, 38080, 38216, 38760, 39340, 41344, 42560, 42712, 44960, 45220, 45696, 47208, 47770, 51072, 51680, 53390, 53952, 54264, 57120, 57324, 59010, 62016, 62944, 63840, 64068, 66878, 67440, 67830, 71655, 72352, 74746, 76160, 76432, 77520, 78680, 80085, 85120, 85424, 89920, 90440, 90763, 94416, 95540, 100317, 103360, 106780, 107904, 108528, 112119, 114240, 114648, 118020, 124032, 125888, 127680, 128136, 133756, 134880, 135660, 143310, 144704, 149492, 152864, 155040, 157360, 160170, 167195, 170848, 179840, 180880, 181526, 186865, 188832, 191080, 200634, 206720, 213560, 217056, 224238, 228480, 229296, 236040, 251776, 255360, 256272, 267512, 269760, 271320, 272289, 286620, 289408, 298984, 305728, 310080, 314720, 320340, 334390, 341696, 361760, 363052, 373730, 377664, 382160, 401268, 427120, 434112, 448476, 453815, 458592, 472080, 501585, 512544, 535024, 539520, 542640, 544578, 560595, 573240, 597968, 611456, 620160, 629440, 635341, 640680, 668780, 683392, 723520, 726104, 747460, 755328, 764320, 802536, 854240, 868224, 896952, 907630, 917184, 944160, 1003170, 1025088, 1070048, 1085280, 1089156, 1121190, 1146480, 1195936, 1258880, 1270682, 1281360, 1337560, 1361445, 1447040, 1452208, 1494920, 1528640, 1605072, 1708480, 1793904, 1815260, 1834368, 1888320, 1906023, 2006340, 2050176, 2140096, 2170560, 2178312, 2242380, 2292960, 2391872, 2541364, 2562720, 2675120, 2722890, 2904416, 2989840, 3057280, 3176705, 3210144, 3416960, 3587808, 3630520, 3776640, 3812046, 4012680, 4280192, 4341120, 4356624, 4484760, 4585920, 4783744, 5082728, 5125440, 5350240, 5445780, 5808832, 5979680, 6353410, 6420288, 7175616, 7261040, 7624092, 8025360, 8713248, 8969520, 9171840, 9530115, 10165456, 10250880, 10700480, 10891560, 11617664, 11959360, 12706820, 12840576, 14351232, 14522080, 15248184, 16050720, 17426496, 17939040, 19060230, 20330912, 21400960, 21783120, 23918720, 25413640, 29044160, 30496368, 32101440, 34852992, 35878080, 38120460, 40661824, 43566240, 50827280, 58088320, 60992736, 64202880, 71756160, 76240920, 81323648, 87132480, 101654560, 121985472, 152481840, 174264960, 203309120, 243970944, 304963680, 406618240, 609927360, 1219854720]

約数ペア:

[(1, 1219854720), (2, 609927360), (3, 406618240), (4, 304963680), (5, 243970944), (6, 203309120), (7, 174264960), (8, 152481840), (10, 121985472), (12, 101654560), (14, 87132480), (15, 81323648), (16, 76240920), (17, 71756160), (19, 64202880), (20, 60992736), (21, 58088320), (24, 50827280), (28, 43566240), (30, 40661824), (32, 38120460), (34, 35878080), (35, 34852992), (38, 32101440), (40, 30496368), (42, 29044160), (48, 25413640), (51, 23918720), (56, 21783120), (57, 21400960), (60, 20330912), (64, 19060230), (68, 17939040), (70, 17426496), (76, 16050720), (80, 15248184), (84, 14522080), (85, 14351232), (95, 12840576), (96, 12706820), (102, 11959360), (105, 11617664), (112, 10891560), (114, 10700480), (119, 10250880), (120, 10165456), (128, 9530115), (133, 9171840), (136, 8969520), (140, 8713248), (152, 8025360), (160, 7624092), (168, 7261040), (170, 7175616), (190, 6420288), (192, 6353410), (204, 5979680), (210, 5808832), (224, 5445780), (228, 5350240), (238, 5125440), (240, 5082728), (255, 4783744), (266, 4585920), (272, 4484760), (280, 4356624), (281, 4341120), (285, 4280192), (304, 4012680), (320, 3812046), (323, 3776640), (336, 3630520), (340, 3587808), (357, 3416960), (380, 3210144), (384, 3176705), (399, 3057280), (408, 2989840), (420, 2904416), (448, 2722890), (456, 2675120), (476, 2562720), (480, 2541364), (510, 2391872), (532, 2292960), (544, 2242380), (560, 2178312), (562, 2170560), (570, 2140096), (595, 2050176), (608, 2006340), (640, 1906023), (646, 1888320), (665, 1834368), (672, 1815260), (680, 1793904), (714, 1708480), (760, 1605072), (798, 1528640), (816, 1494920), (840, 1452208), (843, 1447040), (896, 1361445), (912, 1337560), (952, 1281360), (960, 1270682), (969, 1258880), (1020, 1195936), (1064, 1146480), (1088, 1121190), (1120, 1089156), (1124, 1085280), (1140, 1070048), (1190, 1025088), (1216, 1003170), (1292, 944160), (1330, 917184), (1344, 907630), (1360, 896952), (1405, 868224), (1428, 854240), (1520, 802536), (1596, 764320), (1615, 755328), (1632, 747460), (1680, 726104), (1686, 723520), (1785, 683392), (1824, 668780), (1904, 640680), (1920, 635341), (1938, 629440), (1967, 620160), (1995, 611456), (2040, 597968), (2128, 573240), (2176, 560595), (2240, 544578), (2248, 542640), (2261, 539520), (2280, 535024), (2380, 512544), (2432, 501585), (2584, 472080), (2660, 458592), (2688, 453815), (2720, 448476), (2810, 434112), (2856, 427120), (3040, 401268), (3192, 382160), (3230, 377664), (3264, 373730), (3360, 363052), (3372, 361760), (3570, 341696), (3648, 334390), (3808, 320340), (3876, 314720), (3934, 310080), (3990, 305728), (4080, 298984), (4215, 289408), (4256, 286620), (4480, 272289), (4496, 271320), (4522, 269760), (4560, 267512), (4760, 256272), (4777, 255360), (4845, 251776), (5168, 236040), (5320, 229296), (5339, 228480), (5440, 224238), (5620, 217056), (5712, 213560), (5901, 206720), (6080, 200634), (6384, 191080), (6460, 188832), (6528, 186865), (6720, 181526), (6744, 180880), (6783, 179840), (7140, 170848), (7296, 167195), (7616, 160170), (7752, 157360), (7868, 155040), (7980, 152864), (8160, 149492), (8430, 144704), (8512, 143310), (8992, 135660), (9044, 134880), (9120, 133756), (9520, 128136), (9554, 127680), (9690, 125888), (9835, 124032), (10336, 118020), (10640, 114648), (10678, 114240), (10880, 112119), (11240, 108528), (11305, 107904), (11424, 106780), (11802, 103360), (12160, 100317), (12768, 95540), (12920, 94416), (13440, 90763), (13488, 90440), (13566, 89920), (14280, 85424), (14331, 85120), (15232, 80085), (15504, 78680), (15736, 77520), (15960, 76432), (16017, 76160), (16320, 74746), (16860, 72352), (17024, 71655), (17984, 67830), (18088, 67440), (18240, 66878), (19040, 64068), (19108, 63840), (19380, 62944), (19670, 62016), (20672, 59010), (21280, 57324), (21356, 57120), (22480, 54264), (22610, 53952), (22848, 53390), (23604, 51680), (23885, 51072), (25536, 47770), (25840, 47208), (26695, 45696), (26976, 45220), (27132, 44960), (28560, 42712), (28662, 42560), (29505, 41344), (31008, 39340), (31472, 38760), (31920, 38216), (32034, 38080), (32640, 37373), (33439, 36480), (33720, 36176), (33915, 35968)]