28450401280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:975

約数の個数: 352

約数和(自身を含む): 83383971840

約数和(自身を除く): 54933570560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 64, 70, 80, 112, 116, 124, 128, 140, 145, 155, 160, 203, 217, 224, 232, 248, 256, 280, 290, 310, 320, 406, 434, 448, 464, 496, 512, 560, 580, 620, 640, 812, 868, 883, 896, 899, 928, 992, 1015, 1024, 1085, 1120, 1160, 1240, 1280, 1624, 1736, 1766, 1792, 1798, 1856, 1984, 2030, 2170, 2240, 2320, 2480, 2560, 3248, 3472, 3532, 3584, 3596, 3712, 3968, 4060, 4340, 4415, 4480, 4495, 4640, 4960, 5120, 6181, 6293, 6496, 6944, 7064, 7168, 7192, 7424, 7936, 8120, 8680, 8830, 8960, 8990, 9280, 9920, 12362, 12586, 12992, 13888, 14128, 14384, 14848, 15872, 16240, 17360, 17660, 17920, 17980, 18560, 19840, 24724, 25172, 25607, 25984, 27373, 27776, 28256, 28768, 29696, 30905, 31465, 31744, 32480, 34720, 35320, 35840, 35960, 37120, 39680, 49448, 50344, 51214, 51968, 54746, 55552, 56512, 57536, 61810, 62930, 64960, 69440, 70640, 71920, 74240, 79360, 98896, 100688, 102428, 103936, 109492, 111104, 113024, 115072, 123620, 125860, 128035, 129920, 136865, 138880, 141280, 143840, 148480, 158720, 179249, 191611, 197792, 201376, 204856, 207872, 218984, 222208, 226048, 230144, 247240, 251720, 256070, 259840, 273730, 277760, 282560, 287680, 358498, 383222, 395584, 402752, 409712, 437968, 452096, 460288, 494480, 503440, 512140, 519680, 547460, 555520, 565120, 575360, 716996, 766444, 791168, 793817, 805504, 819424, 875936, 896245, 904192, 920576, 958055, 988960, 1006880, 1024280, 1039360, 1094920, 1111040, 1130240, 1150720, 1433992, 1532888, 1582336, 1587634, 1611008, 1638848, 1751872, 1792490, 1916110, 1977920, 2013760, 2048560, 2189840, 2260480, 2301440, 2867984, 3065776, 3164672, 3175268, 3222016, 3277696, 3503744, 3584980, 3832220, 3955840, 3969085, 4027520, 4097120, 4379680, 4520960, 4602880, 5556719, 5735968, 6131552, 6329344, 6350536, 6444032, 6555392, 7007488, 7169960, 7664440, 7911680, 7938170, 8055040, 8194240, 8759360, 11113438, 11471936, 12263104, 12701072, 13110784, 14014976, 14339920, 15328880, 15823360, 15876340, 16110080, 16388480, 17518720, 22226876, 22943872, 24526208, 25402144, 26221568, 27783595, 28029952, 28679840, 30657760, 31646720, 31752680, 32220160, 32776960, 35037440, 44453752, 45887744, 49052416, 50804288, 55567190, 57359680, 61315520, 63505360, 65553920, 70074880, 88907504, 91775488, 98104832, 101608576, 111134380, 114719360, 122631040, 127010720, 131107840, 140149760, 177815008, 183550976, 196209664, 203217152, 222268760, 229438720, 245262080, 254021440, 355630016, 406434304, 444537520, 458877440, 490524160, 508042880, 711260032, 812868608, 889075040, 917754880, 981048320, 1016085760, 1422520064, 1778150080, 2032171520, 2845040128, 3556300160, 4064343040, 5690080256, 7112600320, 14225200640, 28450401280]

約数ペア:

[(1, 28450401280), (2, 14225200640), (4, 7112600320), (5, 5690080256), (7, 4064343040), (8, 3556300160), (10, 2845040128), (14, 2032171520), (16, 1778150080), (20, 1422520064), (28, 1016085760), (29, 981048320), (31, 917754880), (32, 889075040), (35, 812868608), (40, 711260032), (56, 508042880), (58, 490524160), (62, 458877440), (64, 444537520), (70, 406434304), (80, 355630016), (112, 254021440), (116, 245262080), (124, 229438720), (128, 222268760), (140, 203217152), (145, 196209664), (155, 183550976), (160, 177815008), (203, 140149760), (217, 131107840), (224, 127010720), (232, 122631040), (248, 114719360), (256, 111134380), (280, 101608576), (290, 98104832), (310, 91775488), (320, 88907504), (406, 70074880), (434, 65553920), (448, 63505360), (464, 61315520), (496, 57359680), (512, 55567190), (560, 50804288), (580, 49052416), (620, 45887744), (640, 44453752), (812, 35037440), (868, 32776960), (883, 32220160), (896, 31752680), (899, 31646720), (928, 30657760), (992, 28679840), (1015, 28029952), (1024, 27783595), (1085, 26221568), (1120, 25402144), (1160, 24526208), (1240, 22943872), (1280, 22226876), (1624, 17518720), (1736, 16388480), (1766, 16110080), (1792, 15876340), (1798, 15823360), (1856, 15328880), (1984, 14339920), (2030, 14014976), (2170, 13110784), (2240, 12701072), (2320, 12263104), (2480, 11471936), (2560, 11113438), (3248, 8759360), (3472, 8194240), (3532, 8055040), (3584, 7938170), (3596, 7911680), (3712, 7664440), (3968, 7169960), (4060, 7007488), (4340, 6555392), (4415, 6444032), (4480, 6350536), (4495, 6329344), (4640, 6131552), (4960, 5735968), (5120, 5556719), (6181, 4602880), (6293, 4520960), (6496, 4379680), (6944, 4097120), (7064, 4027520), (7168, 3969085), (7192, 3955840), (7424, 3832220), (7936, 3584980), (8120, 3503744), (8680, 3277696), (8830, 3222016), (8960, 3175268), (8990, 3164672), (9280, 3065776), (9920, 2867984), (12362, 2301440), (12586, 2260480), (12992, 2189840), (13888, 2048560), (14128, 2013760), (14384, 1977920), (14848, 1916110), (15872, 1792490), (16240, 1751872), (17360, 1638848), (17660, 1611008), (17920, 1587634), (17980, 1582336), (18560, 1532888), (19840, 1433992), (24724, 1150720), (25172, 1130240), (25607, 1111040), (25984, 1094920), (27373, 1039360), (27776, 1024280), (28256, 1006880), (28768, 988960), (29696, 958055), (30905, 920576), (31465, 904192), (31744, 896245), (32480, 875936), (34720, 819424), (35320, 805504), (35840, 793817), (35960, 791168), (37120, 766444), (39680, 716996), (49448, 575360), (50344, 565120), (51214, 555520), (51968, 547460), (54746, 519680), (55552, 512140), (56512, 503440), (57536, 494480), (61810, 460288), (62930, 452096), (64960, 437968), (69440, 409712), (70640, 402752), (71920, 395584), (74240, 383222), (79360, 358498), (98896, 287680), (100688, 282560), (102428, 277760), (103936, 273730), (109492, 259840), (111104, 256070), (113024, 251720), (115072, 247240), (123620, 230144), (125860, 226048), (128035, 222208), (129920, 218984), (136865, 207872), (138880, 204856), (141280, 201376), (143840, 197792), (148480, 191611), (158720, 179249)]