27840519680

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12097}}^1$

素因数の和:12180

約数の個数: 160

約数和(自身を含む): 71287223040

約数和(自身を除く): 43446703360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 232, 248, 256, 290, 310, 320, 464, 496, 512, 580, 620, 640, 899, 928, 992, 1160, 1240, 1280, 1798, 1856, 1984, 2320, 2480, 2560, 3596, 3712, 3968, 4495, 4640, 4960, 7192, 7424, 7936, 8990, 9280, 9920, 12097, 14384, 14848, 15872, 17980, 18560, 19840, 24194, 28768, 35960, 37120, 39680, 48388, 57536, 60485, 71920, 74240, 79360, 96776, 115072, 120970, 143840, 193552, 230144, 241940, 287680, 350813, 375007, 387104, 460288, 483880, 575360, 701626, 750014, 774208, 967760, 1150720, 1403252, 1500028, 1548416, 1754065, 1875035, 1935520, 2301440, 2806504, 3000056, 3096832, 3508130, 3750070, 3871040, 5613008, 6000112, 6193664, 7016260, 7500140, 7742080, 10875203, 11226016, 12000224, 14032520, 15000280, 15484160, 21750406, 22452032, 24000448, 28065040, 30000560, 30968320, 43500812, 44904064, 48000896, 54376015, 56130080, 60001120, 87001624, 89808128, 96001792, 108752030, 112260160, 120002240, 174003248, 179616256, 192003584, 217504060, 224520320, 240004480, 348006496, 435008120, 449040640, 480008960, 696012992, 870016240, 898081280, 960017920, 1392025984, 1740032480, 2784051968, 3480064960, 5568103936, 6960129920, 13920259840, 27840519680]

約数ペア:

[(1, 27840519680), (2, 13920259840), (4, 6960129920), (5, 5568103936), (8, 3480064960), (10, 2784051968), (16, 1740032480), (20, 1392025984), (29, 960017920), (31, 898081280), (32, 870016240), (40, 696012992), (58, 480008960), (62, 449040640), (64, 435008120), (80, 348006496), (116, 240004480), (124, 224520320), (128, 217504060), (145, 192003584), (155, 179616256), (160, 174003248), (232, 120002240), (248, 112260160), (256, 108752030), (290, 96001792), (310, 89808128), (320, 87001624), (464, 60001120), (496, 56130080), (512, 54376015), (580, 48000896), (620, 44904064), (640, 43500812), (899, 30968320), (928, 30000560), (992, 28065040), (1160, 24000448), (1240, 22452032), (1280, 21750406), (1798, 15484160), (1856, 15000280), (1984, 14032520), (2320, 12000224), (2480, 11226016), (2560, 10875203), (3596, 7742080), (3712, 7500140), (3968, 7016260), (4495, 6193664), (4640, 6000112), (4960, 5613008), (7192, 3871040), (7424, 3750070), (7936, 3508130), (8990, 3096832), (9280, 3000056), (9920, 2806504), (12097, 2301440), (14384, 1935520), (14848, 1875035), (15872, 1754065), (17980, 1548416), (18560, 1500028), (19840, 1403252), (24194, 1150720), (28768, 967760), (35960, 774208), (37120, 750014), (39680, 701626), (48388, 575360), (57536, 483880), (60485, 460288), (71920, 387104), (74240, 375007), (79360, 350813), (96776, 287680), (115072, 241940), (120970, 230144), (143840, 193552)]