1697713920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 432

約数和(自身を含む): 6906594240

約数和(自身を除く): 5208880320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 128, 140, 144, 148, 160, 168, 180, 185, 192, 210, 222, 224, 240, 252, 256, 259, 280, 288, 296, 315, 320, 333, 336, 360, 370, 384, 420, 444, 448, 480, 504, 518, 555, 560, 569, 576, 592, 630, 640, 666, 672, 720, 740, 768, 777, 840, 888, 896, 960, 1008, 1036, 1110, 1120, 1138, 1152, 1184, 1260, 1280, 1295, 1332, 1344, 1440, 1480, 1554, 1665, 1680, 1707, 1776, 1792, 1920, 2016, 2072, 2220, 2240, 2276, 2304, 2331, 2368, 2520, 2590, 2664, 2688, 2845, 2880, 2960, 3108, 3330, 3360, 3414, 3552, 3840, 3885, 3983, 4032, 4144, 4440, 4480, 4552, 4662, 4736, 5040, 5121, 5180, 5328, 5376, 5690, 5760, 5920, 6216, 6660, 6720, 6828, 7104, 7770, 7966, 8064, 8288, 8535, 8880, 8960, 9104, 9324, 9472, 10080, 10242, 10360, 10656, 11380, 11520, 11655, 11840, 11949, 12432, 13320, 13440, 13656, 14208, 15540, 15932, 16128, 16576, 17070, 17760, 18208, 18648, 19915, 20160, 20484, 20720, 21053, 21312, 22760, 23310, 23680, 23898, 24864, 25605, 26640, 26880, 27312, 28416, 31080, 31864, 33152, 34140, 35520, 35847, 36416, 37296, 39830, 40320, 40968, 41440, 42106, 42624, 45520, 46620, 47360, 47796, 49728, 51210, 53280, 54624, 59745, 62160, 63159, 63728, 66304, 68280, 71040, 71694, 72832, 74592, 79660, 80640, 81936, 82880, 84212, 85248, 91040, 93240, 95592, 99456, 102420, 105265, 106560, 109248, 119490, 124320, 126318, 127456, 136560, 142080, 143388, 145664, 147371, 149184, 159320, 163872, 165760, 168424, 179235, 182080, 186480, 189477, 191184, 198912, 204840, 210530, 213120, 218496, 238980, 248640, 252636, 254912, 273120, 286776, 294742, 298368, 315795, 318640, 327744, 331520, 336848, 358470, 364160, 372960, 378954, 382368, 409680, 421060, 426240, 436992, 442113, 477960, 497280, 505272, 509824, 546240, 573552, 589484, 596736, 631590, 637280, 655488, 673696, 716940, 728320, 736855, 745920, 757908, 764736, 819360, 842120, 884226, 947385, 955920, 994560, 1010544, 1019648, 1092480, 1147104, 1178968, 1263180, 1274560, 1310976, 1326339, 1347392, 1433880, 1473710, 1491840, 1515816, 1529472, 1638720, 1684240, 1768452, 1894770, 1911840, 2021088, 2184960, 2210565, 2294208, 2357936, 2526360, 2549120, 2652678, 2694784, 2867760, 2947420, 2983680, 3031632, 3058944, 3277440, 3368480, 3536904, 3789540, 3823680, 4042176, 4421130, 4588416, 4715872, 5052720, 5098240, 5305356, 5389568, 5735520, 5894840, 6063264, 6554880, 6631695, 6736960, 7073808, 7579080, 7647360, 8084352, 8842260, 9176832, 9431744, 10105440, 10610712, 11471040, 11789680, 12126528, 13263390, 13473920, 14147616, 15158160, 15294720, 16168704, 17684520, 18863488, 20210880, 21221424, 22942080, 23579360, 24253056, 26526780, 26947840, 28295232, 30316320, 35369040, 37726976, 40421760, 42442848, 45884160, 47158720, 48506112, 53053560, 56590464, 60632640, 70738080, 80843520, 84885696, 94317440, 106107120, 113180928, 121265280, 141476160, 169771392, 188634880, 212214240, 242530560, 282952320, 339542784, 424428480, 565904640, 848856960, 1697713920]

約数ペア:

[(1, 1697713920), (2, 848856960), (3, 565904640), (4, 424428480), (5, 339542784), (6, 282952320), (7, 242530560), (8, 212214240), (9, 188634880), (10, 169771392), (12, 141476160), (14, 121265280), (15, 113180928), (16, 106107120), (18, 94317440), (20, 84885696), (21, 80843520), (24, 70738080), (28, 60632640), (30, 56590464), (32, 53053560), (35, 48506112), (36, 47158720), (37, 45884160), (40, 42442848), (42, 40421760), (45, 37726976), (48, 35369040), (56, 30316320), (60, 28295232), (63, 26947840), (64, 26526780), (70, 24253056), (72, 23579360), (74, 22942080), (80, 21221424), (84, 20210880), (90, 18863488), (96, 17684520), (105, 16168704), (111, 15294720), (112, 15158160), (120, 14147616), (126, 13473920), (128, 13263390), (140, 12126528), (144, 11789680), (148, 11471040), (160, 10610712), (168, 10105440), (180, 9431744), (185, 9176832), (192, 8842260), (210, 8084352), (222, 7647360), (224, 7579080), (240, 7073808), (252, 6736960), (256, 6631695), (259, 6554880), (280, 6063264), (288, 5894840), (296, 5735520), (315, 5389568), (320, 5305356), (333, 5098240), (336, 5052720), (360, 4715872), (370, 4588416), (384, 4421130), (420, 4042176), (444, 3823680), (448, 3789540), (480, 3536904), (504, 3368480), (518, 3277440), (555, 3058944), (560, 3031632), (569, 2983680), (576, 2947420), (592, 2867760), (630, 2694784), (640, 2652678), (666, 2549120), (672, 2526360), (720, 2357936), (740, 2294208), (768, 2210565), (777, 2184960), (840, 2021088), (888, 1911840), (896, 1894770), (960, 1768452), (1008, 1684240), (1036, 1638720), (1110, 1529472), (1120, 1515816), (1138, 1491840), (1152, 1473710), (1184, 1433880), (1260, 1347392), (1280, 1326339), (1295, 1310976), (1332, 1274560), (1344, 1263180), (1440, 1178968), (1480, 1147104), (1554, 1092480), (1665, 1019648), (1680, 1010544), (1707, 994560), (1776, 955920), (1792, 947385), (1920, 884226), (2016, 842120), (2072, 819360), (2220, 764736), (2240, 757908), (2276, 745920), (2304, 736855), (2331, 728320), (2368, 716940), (2520, 673696), (2590, 655488), (2664, 637280), (2688, 631590), (2845, 596736), (2880, 589484), (2960, 573552), (3108, 546240), (3330, 509824), (3360, 505272), (3414, 497280), (3552, 477960), (3840, 442113), (3885, 436992), (3983, 426240), (4032, 421060), (4144, 409680), (4440, 382368), (4480, 378954), (4552, 372960), (4662, 364160), (4736, 358470), (5040, 336848), (5121, 331520), (5180, 327744), (5328, 318640), (5376, 315795), (5690, 298368), (5760, 294742), (5920, 286776), (6216, 273120), (6660, 254912), (6720, 252636), (6828, 248640), (7104, 238980), (7770, 218496), (7966, 213120), (8064, 210530), (8288, 204840), (8535, 198912), (8880, 191184), (8960, 189477), (9104, 186480), (9324, 182080), (9472, 179235), (10080, 168424), (10242, 165760), (10360, 163872), (10656, 159320), (11380, 149184), (11520, 147371), (11655, 145664), (11840, 143388), (11949, 142080), (12432, 136560), (13320, 127456), (13440, 126318), (13656, 124320), (14208, 119490), (15540, 109248), (15932, 106560), (16128, 105265), (16576, 102420), (17070, 99456), (17760, 95592), (18208, 93240), (18648, 91040), (19915, 85248), (20160, 84212), (20484, 82880), (20720, 81936), (21053, 80640), (21312, 79660), (22760, 74592), (23310, 72832), (23680, 71694), (23898, 71040), (24864, 68280), (25605, 66304), (26640, 63728), (26880, 63159), (27312, 62160), (28416, 59745), (31080, 54624), (31864, 53280), (33152, 51210), (34140, 49728), (35520, 47796), (35847, 47360), (36416, 46620), (37296, 45520), (39830, 42624), (40320, 42106), (40968, 41440)]