440128080

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 400

約数和(自身を含む): 1809122304

約数和(自身を除く): 1368994224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 162, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 313, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 465, 496, 504, 540, 558, 560, 567, 620, 626, 630, 648, 651, 720, 744, 756, 810, 837, 840, 868, 930, 939, 945, 1008, 1080, 1085, 1116, 1134, 1240, 1252, 1260, 1296, 1302, 1395, 1488, 1512, 1565, 1620, 1674, 1680, 1736, 1860, 1878, 1890, 1953, 2160, 2170, 2191, 2232, 2268, 2480, 2504, 2511, 2520, 2604, 2790, 2817, 2835, 3024, 3130, 3240, 3255, 3348, 3472, 3720, 3756, 3780, 3906, 4185, 4340, 4382, 4464, 4536, 4695, 5008, 5022, 5040, 5208, 5580, 5634, 5670, 5859, 6260, 6480, 6510, 6573, 6696, 7440, 7512, 7560, 7812, 8370, 8451, 8680, 8764, 9072, 9390, 9703, 9765, 10044, 10416, 10955, 11160, 11268, 11340, 11718, 12520, 12555, 13020, 13146, 13392, 14085, 15024, 15120, 15624, 16740, 16902, 17360, 17528, 17577, 18780, 19406, 19530, 19719, 20088, 21910, 22320, 22536, 22680, 23436, 25040, 25110, 25353, 26040, 26292, 28170, 29109, 29295, 31248, 32865, 33480, 33804, 35056, 35154, 37560, 38812, 39060, 39438, 40176, 42255, 43820, 45072, 45360, 46872, 48515, 50220, 50706, 52080, 52584, 56340, 58218, 58590, 59157, 65730, 66960, 67608, 67921, 70308, 75120, 77624, 78120, 78876, 84510, 87327, 87640, 87885, 93744, 97030, 98595, 100440, 101412, 105168, 112680, 116436, 117180, 118314, 126765, 131460, 135216, 135842, 140616, 145545, 155248, 156240, 157752, 169020, 174654, 175280, 175770, 177471, 194060, 197190, 200880, 202824, 203763, 225360, 232872, 234360, 236628, 253530, 261981, 262920, 271684, 281232, 291090, 295785, 315504, 338040, 339605, 349308, 351540, 354942, 388120, 394380, 405648, 407526, 436635, 465744, 468720, 473256, 507060, 523962, 525840, 543368, 582180, 591570, 611289, 676080, 679210, 698616, 703080, 709884, 776240, 785943, 788760, 815052, 873270, 887355, 946512, 1014120, 1018815, 1047924, 1086736, 1164360, 1183140, 1222578, 1309905, 1358420, 1397232, 1406160, 1419768, 1571886, 1577520, 1630104, 1746540, 1774710, 1833867, 2028240, 2037630, 2095848, 2328720, 2366280, 2445156, 2619810, 2716840, 2839536, 3056445, 3143772, 3260208, 3493080, 3549420, 3667734, 3929715, 4075260, 4191696, 4732560, 4890312, 5239620, 5433680, 5501601, 6112890, 6287544, 6986160, 7098840, 7335468, 7859430, 8150520, 9169335, 9780624, 10479240, 11003202, 12225780, 12575088, 14197680, 14670936, 15718860, 16301040, 18338670, 20958480, 22006404, 24451560, 27508005, 29341872, 31437720, 36677340, 44012808, 48903120, 55016010, 62875440, 73354680, 88025616, 110032020, 146709360, 220064040, 440128080]

約数ペア:

[(1, 440128080), (2, 220064040), (3, 146709360), (4, 110032020), (5, 88025616), (6, 73354680), (7, 62875440), (8, 55016010), (9, 48903120), (10, 44012808), (12, 36677340), (14, 31437720), (15, 29341872), (16, 27508005), (18, 24451560), (20, 22006404), (21, 20958480), (24, 18338670), (27, 16301040), (28, 15718860), (30, 14670936), (31, 14197680), (35, 12575088), (36, 12225780), (40, 11003202), (42, 10479240), (45, 9780624), (48, 9169335), (54, 8150520), (56, 7859430), (60, 7335468), (62, 7098840), (63, 6986160), (70, 6287544), (72, 6112890), (80, 5501601), (81, 5433680), (84, 5239620), (90, 4890312), (93, 4732560), (105, 4191696), (108, 4075260), (112, 3929715), (120, 3667734), (124, 3549420), (126, 3493080), (135, 3260208), (140, 3143772), (144, 3056445), (155, 2839536), (162, 2716840), (168, 2619810), (180, 2445156), (186, 2366280), (189, 2328720), (210, 2095848), (216, 2037630), (217, 2028240), (240, 1833867), (248, 1774710), (252, 1746540), (270, 1630104), (279, 1577520), (280, 1571886), (310, 1419768), (313, 1406160), (315, 1397232), (324, 1358420), (336, 1309905), (360, 1222578), (372, 1183140), (378, 1164360), (405, 1086736), (420, 1047924), (432, 1018815), (434, 1014120), (465, 946512), (496, 887355), (504, 873270), (540, 815052), (558, 788760), (560, 785943), (567, 776240), (620, 709884), (626, 703080), (630, 698616), (648, 679210), (651, 676080), (720, 611289), (744, 591570), (756, 582180), (810, 543368), (837, 525840), (840, 523962), (868, 507060), (930, 473256), (939, 468720), (945, 465744), (1008, 436635), (1080, 407526), (1085, 405648), (1116, 394380), (1134, 388120), (1240, 354942), (1252, 351540), (1260, 349308), (1296, 339605), (1302, 338040), (1395, 315504), (1488, 295785), (1512, 291090), (1565, 281232), (1620, 271684), (1674, 262920), (1680, 261981), (1736, 253530), (1860, 236628), (1878, 234360), (1890, 232872), (1953, 225360), (2160, 203763), (2170, 202824), (2191, 200880), (2232, 197190), (2268, 194060), (2480, 177471), (2504, 175770), (2511, 175280), (2520, 174654), (2604, 169020), (2790, 157752), (2817, 156240), (2835, 155248), (3024, 145545), (3130, 140616), (3240, 135842), (3255, 135216), (3348, 131460), (3472, 126765), (3720, 118314), (3756, 117180), (3780, 116436), (3906, 112680), (4185, 105168), (4340, 101412), (4382, 100440), (4464, 98595), (4536, 97030), (4695, 93744), (5008, 87885), (5022, 87640), (5040, 87327), (5208, 84510), (5580, 78876), (5634, 78120), (5670, 77624), (5859, 75120), (6260, 70308), (6480, 67921), (6510, 67608), (6573, 66960), (6696, 65730), (7440, 59157), (7512, 58590), (7560, 58218), (7812, 56340), (8370, 52584), (8451, 52080), (8680, 50706), (8764, 50220), (9072, 48515), (9390, 46872), (9703, 45360), (9765, 45072), (10044, 43820), (10416, 42255), (10955, 40176), (11160, 39438), (11268, 39060), (11340, 38812), (11718, 37560), (12520, 35154), (12555, 35056), (13020, 33804), (13146, 33480), (13392, 32865), (14085, 31248), (15024, 29295), (15120, 29109), (15624, 28170), (16740, 26292), (16902, 26040), (17360, 25353), (17528, 25110), (17577, 25040), (18780, 23436), (19406, 22680), (19530, 22536), (19719, 22320), (20088, 21910)]