49579604480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2879}}^1$

素因数の和:2971

約数の個数: 240

約数和(自身を含む): 140429583360

約数和(自身を除く): 90849978880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 961, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1922, 1984, 2170, 2240, 2480, 2560, 2879, 3472, 3584, 3844, 3968, 4340, 4480, 4805, 4960, 5758, 6727, 6944, 7688, 7936, 8680, 8960, 9610, 9920, 11516, 13454, 13888, 14395, 15376, 15872, 17360, 17920, 19220, 19840, 20153, 23032, 26908, 27776, 28790, 30752, 33635, 34720, 38440, 39680, 40306, 46064, 53816, 55552, 57580, 61504, 67270, 69440, 76880, 79360, 80612, 89249, 92128, 100765, 107632, 111104, 115160, 123008, 134540, 138880, 153760, 161224, 178498, 184256, 201530, 215264, 230320, 246016, 269080, 277760, 307520, 322448, 356996, 368512, 403060, 430528, 446245, 460640, 492032, 538160, 555520, 615040, 624743, 644896, 713992, 737024, 806120, 861056, 892490, 921280, 1076320, 1230080, 1249486, 1289792, 1427984, 1474048, 1612240, 1722112, 1784980, 1842560, 2152640, 2460160, 2498972, 2579584, 2766719, 2855968, 3123715, 3224480, 3444224, 3569960, 3685120, 4305280, 4997944, 5159168, 5533438, 5711936, 6247430, 6448960, 7139920, 7370240, 8610560, 9995888, 10318336, 11066876, 11423872, 12494860, 12897920, 13833595, 14279840, 17221120, 19367033, 19991776, 22133752, 22847744, 24989720, 25795840, 27667190, 28559680, 38734066, 39983552, 44267504, 45695488, 49979440, 51591680, 55334380, 57119360, 77468132, 79967104, 88535008, 96835165, 99958880, 110668760, 114238720, 154936264, 159934208, 177070016, 193670330, 199917760, 221337520, 228477440, 309872528, 319868416, 354140032, 387340660, 399835520, 442675040, 619745056, 708280064, 774681320, 799671040, 885350080, 1239490112, 1416560128, 1549362640, 1599342080, 1770700160, 2478980224, 3098725280, 3541400320, 4957960448, 6197450560, 7082800640, 9915920896, 12394901120, 24789802240, 49579604480]

約数ペア:

[(1, 49579604480), (2, 24789802240), (4, 12394901120), (5, 9915920896), (7, 7082800640), (8, 6197450560), (10, 4957960448), (14, 3541400320), (16, 3098725280), (20, 2478980224), (28, 1770700160), (31, 1599342080), (32, 1549362640), (35, 1416560128), (40, 1239490112), (56, 885350080), (62, 799671040), (64, 774681320), (70, 708280064), (80, 619745056), (112, 442675040), (124, 399835520), (128, 387340660), (140, 354140032), (155, 319868416), (160, 309872528), (217, 228477440), (224, 221337520), (248, 199917760), (256, 193670330), (280, 177070016), (310, 159934208), (320, 154936264), (434, 114238720), (448, 110668760), (496, 99958880), (512, 96835165), (560, 88535008), (620, 79967104), (640, 77468132), (868, 57119360), (896, 55334380), (961, 51591680), (992, 49979440), (1085, 45695488), (1120, 44267504), (1240, 39983552), (1280, 38734066), (1736, 28559680), (1792, 27667190), (1922, 25795840), (1984, 24989720), (2170, 22847744), (2240, 22133752), (2480, 19991776), (2560, 19367033), (2879, 17221120), (3472, 14279840), (3584, 13833595), (3844, 12897920), (3968, 12494860), (4340, 11423872), (4480, 11066876), (4805, 10318336), (4960, 9995888), (5758, 8610560), (6727, 7370240), (6944, 7139920), (7688, 6448960), (7936, 6247430), (8680, 5711936), (8960, 5533438), (9610, 5159168), (9920, 4997944), (11516, 4305280), (13454, 3685120), (13888, 3569960), (14395, 3444224), (15376, 3224480), (15872, 3123715), (17360, 2855968), (17920, 2766719), (19220, 2579584), (19840, 2498972), (20153, 2460160), (23032, 2152640), (26908, 1842560), (27776, 1784980), (28790, 1722112), (30752, 1612240), (33635, 1474048), (34720, 1427984), (38440, 1289792), (39680, 1249486), (40306, 1230080), (46064, 1076320), (53816, 921280), (55552, 892490), (57580, 861056), (61504, 806120), (67270, 737024), (69440, 713992), (76880, 644896), (79360, 624743), (80612, 615040), (89249, 555520), (92128, 538160), (100765, 492032), (107632, 460640), (111104, 446245), (115160, 430528), (123008, 403060), (134540, 368512), (138880, 356996), (153760, 322448), (161224, 307520), (178498, 277760), (184256, 269080), (201530, 246016), (215264, 230320)]