39957918720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2707}}^1$

素因数の和:2797

約数の個数: 264

約数和(自身を含む): 132107353632

約数和(自身を除く): 92149434912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 961, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1922, 1984, 2480, 2560, 2707, 2883, 2976, 3072, 3720, 3840, 3844, 3968, 4805, 4960, 5120, 5414, 5766, 5952, 7440, 7680, 7688, 7936, 8121, 9610, 9920, 10828, 11532, 11904, 13535, 14415, 14880, 15360, 15376, 15872, 16242, 19220, 19840, 21656, 23064, 23808, 27070, 28830, 29760, 30752, 31744, 32484, 38440, 39680, 40605, 43312, 46128, 47616, 54140, 57660, 59520, 61504, 64968, 76880, 79360, 81210, 83917, 86624, 92256, 95232, 108280, 115320, 119040, 123008, 129936, 153760, 158720, 162420, 167834, 173248, 184512, 216560, 230640, 238080, 246016, 251751, 259872, 307520, 324840, 335668, 346496, 369024, 419585, 433120, 461280, 476160, 492032, 503502, 519744, 615040, 649680, 671336, 692992, 738048, 839170, 866240, 922560, 984064, 1007004, 1039488, 1230080, 1258755, 1299360, 1342672, 1385984, 1476096, 1678340, 1732480, 1845120, 2014008, 2078976, 2460160, 2517510, 2598720, 2601427, 2685344, 2771968, 2952192, 3356680, 3464960, 3690240, 4028016, 4157952, 4920320, 5035020, 5197440, 5202854, 5370688, 6713360, 6929920, 7380480, 7804281, 8056032, 8315904, 10070040, 10394880, 10405708, 10741376, 13007135, 13426720, 13859840, 14760960, 15608562, 16112064, 20140080, 20789760, 20811416, 21482752, 26014270, 26853440, 31217124, 32224128, 39021405, 40280160, 41579520, 41622832, 42965504, 52028540, 53706880, 62434248, 64448256, 78042810, 80560320, 83245664, 85931008, 104057080, 107413760, 124868496, 128896512, 156085620, 161120640, 166491328, 208114160, 214827520, 249736992, 257793024, 312171240, 322241280, 332982656, 416228320, 429655040, 499473984, 624342480, 644482560, 665965312, 832456640, 998947968, 1248684960, 1288965120, 1331930624, 1664913280, 1997895936, 2497369920, 2663861248, 3329826560, 3995791872, 4994739840, 6659653120, 7991583744, 9989479680, 13319306240, 19978959360, 39957918720]

約数ペア:

[(1, 39957918720), (2, 19978959360), (3, 13319306240), (4, 9989479680), (5, 7991583744), (6, 6659653120), (8, 4994739840), (10, 3995791872), (12, 3329826560), (15, 2663861248), (16, 2497369920), (20, 1997895936), (24, 1664913280), (30, 1331930624), (31, 1288965120), (32, 1248684960), (40, 998947968), (48, 832456640), (60, 665965312), (62, 644482560), (64, 624342480), (80, 499473984), (93, 429655040), (96, 416228320), (120, 332982656), (124, 322241280), (128, 312171240), (155, 257793024), (160, 249736992), (186, 214827520), (192, 208114160), (240, 166491328), (248, 161120640), (256, 156085620), (310, 128896512), (320, 124868496), (372, 107413760), (384, 104057080), (465, 85931008), (480, 83245664), (496, 80560320), (512, 78042810), (620, 64448256), (640, 62434248), (744, 53706880), (768, 52028540), (930, 42965504), (960, 41622832), (961, 41579520), (992, 40280160), (1024, 39021405), (1240, 32224128), (1280, 31217124), (1488, 26853440), (1536, 26014270), (1860, 21482752), (1920, 20811416), (1922, 20789760), (1984, 20140080), (2480, 16112064), (2560, 15608562), (2707, 14760960), (2883, 13859840), (2976, 13426720), (3072, 13007135), (3720, 10741376), (3840, 10405708), (3844, 10394880), (3968, 10070040), (4805, 8315904), (4960, 8056032), (5120, 7804281), (5414, 7380480), (5766, 6929920), (5952, 6713360), (7440, 5370688), (7680, 5202854), (7688, 5197440), (7936, 5035020), (8121, 4920320), (9610, 4157952), (9920, 4028016), (10828, 3690240), (11532, 3464960), (11904, 3356680), (13535, 2952192), (14415, 2771968), (14880, 2685344), (15360, 2601427), (15376, 2598720), (15872, 2517510), (16242, 2460160), (19220, 2078976), (19840, 2014008), (21656, 1845120), (23064, 1732480), (23808, 1678340), (27070, 1476096), (28830, 1385984), (29760, 1342672), (30752, 1299360), (31744, 1258755), (32484, 1230080), (38440, 1039488), (39680, 1007004), (40605, 984064), (43312, 922560), (46128, 866240), (47616, 839170), (54140, 738048), (57660, 692992), (59520, 671336), (61504, 649680), (64968, 615040), (76880, 519744), (79360, 503502), (81210, 492032), (83917, 476160), (86624, 461280), (92256, 433120), (95232, 419585), (108280, 369024), (115320, 346496), (119040, 335668), (123008, 324840), (129936, 307520), (153760, 259872), (158720, 251751), (162420, 246016), (167834, 238080), (173248, 230640), (184512, 216560)]