1617917280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 384

約数和(自身を含む): 6154444800

約数和(自身を除く): 4536527520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 317, 336, 343, 372, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 634, 651, 672, 686, 735, 744, 784, 840, 868, 930, 951, 980, 992, 1029, 1085, 1120, 1176, 1240, 1268, 1302, 1372, 1470, 1488, 1519, 1568, 1585, 1680, 1715, 1736, 1860, 1902, 1960, 2058, 2170, 2219, 2352, 2480, 2536, 2604, 2744, 2940, 2976, 3038, 3170, 3255, 3360, 3430, 3472, 3720, 3804, 3920, 4116, 4340, 4438, 4557, 4704, 4755, 4960, 5072, 5145, 5208, 5488, 5880, 6076, 6340, 6510, 6657, 6860, 6944, 7440, 7595, 7608, 7840, 8232, 8680, 8876, 9114, 9510, 9827, 10144, 10290, 10416, 10633, 10976, 11095, 11760, 12152, 12680, 13020, 13314, 13720, 14880, 15190, 15216, 15533, 16464, 17360, 17752, 18228, 19020, 19654, 20580, 20832, 21266, 22190, 22785, 23520, 24304, 25360, 26040, 26628, 27440, 29481, 30380, 30432, 31066, 31899, 32928, 33285, 34720, 35504, 36456, 38040, 39308, 41160, 42532, 44380, 45570, 46599, 48608, 49135, 50720, 52080, 53165, 53256, 54880, 58962, 60760, 62132, 63798, 66570, 68789, 71008, 72912, 76080, 77665, 78616, 82320, 85064, 88760, 91140, 93198, 98270, 104160, 106330, 106512, 108731, 117924, 121520, 124264, 127596, 133140, 137578, 145824, 147405, 152160, 155330, 157232, 159495, 164640, 170128, 177520, 182280, 186396, 196540, 206367, 212660, 213024, 217462, 232995, 235848, 243040, 248528, 255192, 266280, 275156, 294810, 310660, 314464, 318990, 326193, 340256, 343945, 355040, 364560, 372792, 393080, 412734, 425320, 434924, 465990, 471696, 481523, 497056, 510384, 532560, 543655, 550312, 589620, 621320, 637980, 652386, 687890, 729120, 745584, 786160, 825468, 850640, 869848, 931980, 943392, 963046, 1020768, 1031835, 1065120, 1087310, 1100624, 1179240, 1242640, 1275960, 1304772, 1375780, 1444569, 1491168, 1572320, 1630965, 1650936, 1701280, 1739696, 1863960, 1926092, 2063670, 2174620, 2201248, 2358480, 2407615, 2485280, 2551920, 2609544, 2751560, 2889138, 3261930, 3301872, 3370661, 3479392, 3727920, 3852184, 4127340, 4349240, 4716960, 4815230, 5103840, 5219088, 5503120, 5778276, 6523860, 6603744, 6741322, 7222845, 7455840, 7704368, 8254680, 8698480, 9630460, 10111983, 10438176, 11006240, 11556552, 13047720, 13482644, 14445690, 15408736, 16509360, 16853305, 17396960, 19260920, 20223966, 23113104, 26095440, 26965288, 28891380, 33018720, 33706610, 38521840, 40447932, 46226208, 50559915, 52190880, 53930576, 57782760, 67413220, 77043680, 80895864, 101119830, 107861152, 115565520, 134826440, 161791728, 202239660, 231131040, 269652880, 323583456, 404479320, 539305760, 808958640, 1617917280]

約数ペア:

[(1, 1617917280), (2, 808958640), (3, 539305760), (4, 404479320), (5, 323583456), (6, 269652880), (7, 231131040), (8, 202239660), (10, 161791728), (12, 134826440), (14, 115565520), (15, 107861152), (16, 101119830), (20, 80895864), (21, 77043680), (24, 67413220), (28, 57782760), (30, 53930576), (31, 52190880), (32, 50559915), (35, 46226208), (40, 40447932), (42, 38521840), (48, 33706610), (49, 33018720), (56, 28891380), (60, 26965288), (62, 26095440), (70, 23113104), (80, 20223966), (84, 19260920), (93, 17396960), (96, 16853305), (98, 16509360), (105, 15408736), (112, 14445690), (120, 13482644), (124, 13047720), (140, 11556552), (147, 11006240), (155, 10438176), (160, 10111983), (168, 9630460), (186, 8698480), (196, 8254680), (210, 7704368), (217, 7455840), (224, 7222845), (240, 6741322), (245, 6603744), (248, 6523860), (280, 5778276), (294, 5503120), (310, 5219088), (317, 5103840), (336, 4815230), (343, 4716960), (372, 4349240), (392, 4127340), (420, 3852184), (434, 3727920), (465, 3479392), (480, 3370661), (490, 3301872), (496, 3261930), (560, 2889138), (588, 2751560), (620, 2609544), (634, 2551920), (651, 2485280), (672, 2407615), (686, 2358480), (735, 2201248), (744, 2174620), (784, 2063670), (840, 1926092), (868, 1863960), (930, 1739696), (951, 1701280), (980, 1650936), (992, 1630965), (1029, 1572320), (1085, 1491168), (1120, 1444569), (1176, 1375780), (1240, 1304772), (1268, 1275960), (1302, 1242640), (1372, 1179240), (1470, 1100624), (1488, 1087310), (1519, 1065120), (1568, 1031835), (1585, 1020768), (1680, 963046), (1715, 943392), (1736, 931980), (1860, 869848), (1902, 850640), (1960, 825468), (2058, 786160), (2170, 745584), (2219, 729120), (2352, 687890), (2480, 652386), (2536, 637980), (2604, 621320), (2744, 589620), (2940, 550312), (2976, 543655), (3038, 532560), (3170, 510384), (3255, 497056), (3360, 481523), (3430, 471696), (3472, 465990), (3720, 434924), (3804, 425320), (3920, 412734), (4116, 393080), (4340, 372792), (4438, 364560), (4557, 355040), (4704, 343945), (4755, 340256), (4960, 326193), (5072, 318990), (5145, 314464), (5208, 310660), (5488, 294810), (5880, 275156), (6076, 266280), (6340, 255192), (6510, 248528), (6657, 243040), (6860, 235848), (6944, 232995), (7440, 217462), (7595, 213024), (7608, 212660), (7840, 206367), (8232, 196540), (8680, 186396), (8876, 182280), (9114, 177520), (9510, 170128), (9827, 164640), (10144, 159495), (10290, 157232), (10416, 155330), (10633, 152160), (10976, 147405), (11095, 145824), (11760, 137578), (12152, 133140), (12680, 127596), (13020, 124264), (13314, 121520), (13720, 117924), (14880, 108731), (15190, 106512), (15216, 106330), (15533, 104160), (16464, 98270), (17360, 93198), (17752, 91140), (18228, 88760), (19020, 85064), (19654, 82320), (20580, 78616), (20832, 77665), (21266, 76080), (22190, 72912), (22785, 71008), (23520, 68789), (24304, 66570), (25360, 63798), (26040, 62132), (26628, 60760), (27440, 58962), (29481, 54880), (30380, 53256), (30432, 53165), (31066, 52080), (31899, 50720), (32928, 49135), (33285, 48608), (34720, 46599), (35504, 45570), (36456, 44380), (38040, 42532), (39308, 41160)]