243470080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:994

約数の個数: 144

約数和(自身を含む): 690217920

約数和(自身を除く): 446747840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 937, 1015, 1120, 1160, 1280, 1624, 1792, 1856, 1874, 2030, 2240, 2320, 3248, 3712, 3748, 4060, 4480, 4640, 4685, 6496, 6559, 7424, 7496, 8120, 8960, 9280, 9370, 12992, 13118, 14992, 16240, 18560, 18740, 25984, 26236, 27173, 29984, 32480, 32795, 37120, 37480, 51968, 52472, 54346, 59968, 64960, 65590, 74960, 104944, 108692, 119936, 129920, 131180, 135865, 149920, 190211, 209888, 217384, 239872, 259840, 262360, 271730, 299840, 380422, 419776, 434768, 524720, 543460, 599680, 760844, 839552, 869536, 951055, 1049440, 1086920, 1199360, 1521688, 1679104, 1739072, 1902110, 2098880, 2173840, 3043376, 3478144, 3804220, 4197760, 4347680, 6086752, 6956288, 7608440, 8395520, 8695360, 12173504, 15216880, 17390720, 24347008, 30433760, 34781440, 48694016, 60867520, 121735040, 243470080]

約数ペア:

[(1, 243470080), (2, 121735040), (4, 60867520), (5, 48694016), (7, 34781440), (8, 30433760), (10, 24347008), (14, 17390720), (16, 15216880), (20, 12173504), (28, 8695360), (29, 8395520), (32, 7608440), (35, 6956288), (40, 6086752), (56, 4347680), (58, 4197760), (64, 3804220), (70, 3478144), (80, 3043376), (112, 2173840), (116, 2098880), (128, 1902110), (140, 1739072), (145, 1679104), (160, 1521688), (203, 1199360), (224, 1086920), (232, 1049440), (256, 951055), (280, 869536), (290, 839552), (320, 760844), (406, 599680), (448, 543460), (464, 524720), (560, 434768), (580, 419776), (640, 380422), (812, 299840), (896, 271730), (928, 262360), (937, 259840), (1015, 239872), (1120, 217384), (1160, 209888), (1280, 190211), (1624, 149920), (1792, 135865), (1856, 131180), (1874, 129920), (2030, 119936), (2240, 108692), (2320, 104944), (3248, 74960), (3712, 65590), (3748, 64960), (4060, 59968), (4480, 54346), (4640, 52472), (4685, 51968), (6496, 37480), (6559, 37120), (7424, 32795), (7496, 32480), (8120, 29984), (8960, 27173), (9280, 26236), (9370, 25984), (12992, 18740), (13118, 18560), (14992, 16240)]