474959680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 1310883840

約数和(自身を除く): 835924160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 32, 40, 52, 58, 62, 64, 65, 80, 104, 116, 124, 127, 130, 145, 155, 160, 208, 232, 248, 254, 260, 290, 310, 320, 377, 403, 416, 464, 496, 508, 520, 580, 620, 635, 754, 806, 832, 899, 928, 992, 1016, 1040, 1160, 1240, 1270, 1508, 1612, 1651, 1798, 1856, 1885, 1984, 2015, 2032, 2080, 2320, 2480, 2540, 3016, 3224, 3302, 3596, 3683, 3770, 3937, 4030, 4064, 4160, 4495, 4640, 4960, 5080, 6032, 6448, 6604, 7192, 7366, 7540, 7874, 8060, 8128, 8255, 8990, 9280, 9920, 10160, 11687, 12064, 12896, 13208, 14384, 14732, 15080, 15748, 16120, 16510, 17980, 18415, 19685, 20320, 23374, 24128, 25792, 26416, 28768, 29464, 30160, 31496, 32240, 33020, 35960, 36830, 39370, 40640, 46748, 47879, 51181, 52832, 57536, 58435, 58928, 60320, 62992, 64480, 66040, 71920, 73660, 78740, 93496, 95758, 102362, 105664, 114173, 116870, 117856, 120640, 125984, 128960, 132080, 143840, 147320, 157480, 186992, 191516, 204724, 228346, 233740, 235712, 239395, 251968, 255905, 264160, 287680, 294640, 314960, 373984, 383032, 409448, 456692, 467480, 478790, 511810, 528320, 570865, 589280, 629920, 747968, 766064, 818896, 913384, 934960, 957580, 1023620, 1141730, 1178560, 1259840, 1484249, 1532128, 1637792, 1826768, 1869920, 1915160, 2047240, 2283460, 2968498, 3064256, 3275584, 3653536, 3739840, 3830320, 4094480, 4566920, 5936996, 7307072, 7421245, 7660640, 8188960, 9133840, 11873992, 14842490, 15321280, 16377920, 18267680, 23747984, 29684980, 36535360, 47495968, 59369960, 94991936, 118739920, 237479840, 474959680]

約数ペア:

[(1, 474959680), (2, 237479840), (4, 118739920), (5, 94991936), (8, 59369960), (10, 47495968), (13, 36535360), (16, 29684980), (20, 23747984), (26, 18267680), (29, 16377920), (31, 15321280), (32, 14842490), (40, 11873992), (52, 9133840), (58, 8188960), (62, 7660640), (64, 7421245), (65, 7307072), (80, 5936996), (104, 4566920), (116, 4094480), (124, 3830320), (127, 3739840), (130, 3653536), (145, 3275584), (155, 3064256), (160, 2968498), (208, 2283460), (232, 2047240), (248, 1915160), (254, 1869920), (260, 1826768), (290, 1637792), (310, 1532128), (320, 1484249), (377, 1259840), (403, 1178560), (416, 1141730), (464, 1023620), (496, 957580), (508, 934960), (520, 913384), (580, 818896), (620, 766064), (635, 747968), (754, 629920), (806, 589280), (832, 570865), (899, 528320), (928, 511810), (992, 478790), (1016, 467480), (1040, 456692), (1160, 409448), (1240, 383032), (1270, 373984), (1508, 314960), (1612, 294640), (1651, 287680), (1798, 264160), (1856, 255905), (1885, 251968), (1984, 239395), (2015, 235712), (2032, 233740), (2080, 228346), (2320, 204724), (2480, 191516), (2540, 186992), (3016, 157480), (3224, 147320), (3302, 143840), (3596, 132080), (3683, 128960), (3770, 125984), (3937, 120640), (4030, 117856), (4064, 116870), (4160, 114173), (4495, 105664), (4640, 102362), (4960, 95758), (5080, 93496), (6032, 78740), (6448, 73660), (6604, 71920), (7192, 66040), (7366, 64480), (7540, 62992), (7874, 60320), (8060, 58928), (8128, 58435), (8255, 57536), (8990, 52832), (9280, 51181), (9920, 47879), (10160, 46748), (11687, 40640), (12064, 39370), (12896, 36830), (13208, 35960), (14384, 33020), (14732, 32240), (15080, 31496), (15748, 30160), (16120, 29464), (16510, 28768), (17980, 26416), (18415, 25792), (19685, 24128), (20320, 23374)]