2557403280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 400

約数和(自身を含む): 9506534400

約数和(自身を除く): 6949131120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 48, 54, 58, 60, 62, 72, 80, 81, 87, 90, 93, 108, 116, 120, 124, 135, 144, 145, 155, 162, 174, 180, 186, 216, 232, 240, 248, 261, 270, 279, 290, 310, 324, 348, 360, 372, 405, 432, 435, 439, 464, 465, 496, 522, 540, 558, 580, 620, 648, 696, 720, 744, 783, 810, 837, 870, 878, 899, 930, 1044, 1080, 1116, 1160, 1240, 1296, 1305, 1317, 1392, 1395, 1488, 1566, 1620, 1674, 1740, 1756, 1798, 1860, 2088, 2160, 2195, 2232, 2320, 2349, 2480, 2511, 2610, 2634, 2697, 2790, 3132, 3240, 3348, 3480, 3512, 3596, 3720, 3915, 3951, 4176, 4185, 4390, 4464, 4495, 4698, 5022, 5220, 5268, 5394, 5580, 6264, 6480, 6585, 6696, 6960, 7024, 7192, 7440, 7830, 7902, 8091, 8370, 8780, 8990, 9396, 10044, 10440, 10536, 10788, 11160, 11745, 11853, 12528, 12555, 12731, 13170, 13392, 13485, 13609, 14384, 15660, 15804, 16182, 16740, 17560, 17980, 18792, 19755, 20088, 20880, 21072, 21576, 22320, 23490, 23706, 24273, 25110, 25462, 26340, 26970, 27218, 31320, 31608, 32364, 33480, 35120, 35559, 35960, 37584, 38193, 39510, 40176, 40455, 40827, 43152, 46980, 47412, 48546, 50220, 50924, 52680, 53940, 54436, 59265, 62640, 63216, 63655, 64728, 66960, 68045, 71118, 71920, 72819, 76386, 79020, 80910, 81654, 93960, 94824, 97092, 100440, 101848, 105360, 107880, 108872, 114579, 118530, 121365, 122481, 127310, 129456, 136090, 142236, 145638, 152772, 158040, 161820, 163308, 177795, 187920, 189648, 190965, 194184, 200880, 203696, 204135, 215760, 217744, 229158, 237060, 242730, 244962, 254620, 272180, 284472, 291276, 305544, 316080, 323640, 326616, 343737, 355590, 364095, 367443, 381930, 388368, 394661, 408270, 458316, 474120, 485460, 489924, 509240, 544360, 568944, 572895, 582552, 611088, 612405, 647280, 653232, 687474, 711180, 728190, 734886, 763860, 789322, 816540, 916632, 948240, 970920, 979848, 1018480, 1031211, 1088720, 1102329, 1145790, 1165104, 1183983, 1224810, 1374948, 1422360, 1456380, 1469772, 1527720, 1578644, 1633080, 1718685, 1833264, 1837215, 1941840, 1959696, 1973305, 2062422, 2204658, 2291580, 2367966, 2449620, 2749896, 2844720, 2912760, 2939544, 3055440, 3157288, 3266160, 3437370, 3551949, 3674430, 3946610, 4124844, 4409316, 4583160, 4735932, 4899240, 5156055, 5499792, 5511645, 5825520, 5879088, 5919915, 6314576, 6874740, 7103898, 7348860, 7893220, 8249688, 8818632, 9166320, 9471864, 9798480, 10312110, 10655847, 11023290, 11839830, 13749480, 14207796, 14697720, 15786440, 16499376, 17637264, 17759745, 18943728, 20624220, 21311694, 22046580, 23679660, 27498960, 28415592, 29395440, 31572880, 31967541, 35519490, 41248440, 42623388, 44093160, 47359320, 53279235, 56831184, 63935082, 71038980, 82496880, 85246776, 88186320, 94718640, 106558470, 127870164, 142077960, 159837705, 170493552, 213116940, 255740328, 284155920, 319675410, 426233880, 511480656, 639350820, 852467760, 1278701640, 2557403280]

約数ペア:

[(1, 2557403280), (2, 1278701640), (3, 852467760), (4, 639350820), (5, 511480656), (6, 426233880), (8, 319675410), (9, 284155920), (10, 255740328), (12, 213116940), (15, 170493552), (16, 159837705), (18, 142077960), (20, 127870164), (24, 106558470), (27, 94718640), (29, 88186320), (30, 85246776), (31, 82496880), (36, 71038980), (40, 63935082), (45, 56831184), (48, 53279235), (54, 47359320), (58, 44093160), (60, 42623388), (62, 41248440), (72, 35519490), (80, 31967541), (81, 31572880), (87, 29395440), (90, 28415592), (93, 27498960), (108, 23679660), (116, 22046580), (120, 21311694), (124, 20624220), (135, 18943728), (144, 17759745), (145, 17637264), (155, 16499376), (162, 15786440), (174, 14697720), (180, 14207796), (186, 13749480), (216, 11839830), (232, 11023290), (240, 10655847), (248, 10312110), (261, 9798480), (270, 9471864), (279, 9166320), (290, 8818632), (310, 8249688), (324, 7893220), (348, 7348860), (360, 7103898), (372, 6874740), (405, 6314576), (432, 5919915), (435, 5879088), (439, 5825520), (464, 5511645), (465, 5499792), (496, 5156055), (522, 4899240), (540, 4735932), (558, 4583160), (580, 4409316), (620, 4124844), (648, 3946610), (696, 3674430), (720, 3551949), (744, 3437370), (783, 3266160), (810, 3157288), (837, 3055440), (870, 2939544), (878, 2912760), (899, 2844720), (930, 2749896), (1044, 2449620), (1080, 2367966), (1116, 2291580), (1160, 2204658), (1240, 2062422), (1296, 1973305), (1305, 1959696), (1317, 1941840), (1392, 1837215), (1395, 1833264), (1488, 1718685), (1566, 1633080), (1620, 1578644), (1674, 1527720), (1740, 1469772), (1756, 1456380), (1798, 1422360), (1860, 1374948), (2088, 1224810), (2160, 1183983), (2195, 1165104), (2232, 1145790), (2320, 1102329), (2349, 1088720), (2480, 1031211), (2511, 1018480), (2610, 979848), (2634, 970920), (2697, 948240), (2790, 916632), (3132, 816540), (3240, 789322), (3348, 763860), (3480, 734886), (3512, 728190), (3596, 711180), (3720, 687474), (3915, 653232), (3951, 647280), (4176, 612405), (4185, 611088), (4390, 582552), (4464, 572895), (4495, 568944), (4698, 544360), (5022, 509240), (5220, 489924), (5268, 485460), (5394, 474120), (5580, 458316), (6264, 408270), (6480, 394661), (6585, 388368), (6696, 381930), (6960, 367443), (7024, 364095), (7192, 355590), (7440, 343737), (7830, 326616), (7902, 323640), (8091, 316080), (8370, 305544), (8780, 291276), (8990, 284472), (9396, 272180), (10044, 254620), (10440, 244962), (10536, 242730), (10788, 237060), (11160, 229158), (11745, 217744), (11853, 215760), (12528, 204135), (12555, 203696), (12731, 200880), (13170, 194184), (13392, 190965), (13485, 189648), (13609, 187920), (14384, 177795), (15660, 163308), (15804, 161820), (16182, 158040), (16740, 152772), (17560, 145638), (17980, 142236), (18792, 136090), (19755, 129456), (20088, 127310), (20880, 122481), (21072, 121365), (21576, 118530), (22320, 114579), (23490, 108872), (23706, 107880), (24273, 105360), (25110, 101848), (25462, 100440), (26340, 97092), (26970, 94824), (27218, 93960), (31320, 81654), (31608, 80910), (32364, 79020), (33480, 76386), (35120, 72819), (35559, 71920), (35960, 71118), (37584, 68045), (38193, 66960), (39510, 64728), (40176, 63655), (40455, 63216), (40827, 62640), (43152, 59265), (46980, 54436), (47412, 53940), (48546, 52680), (50220, 50924)]