1288445243040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8208749}}^1$

素因数の和:8208879

約数の個数: 144

約数和(自身を含む): 4437157725000

約数和(自身を除く): 3148712481960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2616, 3270, 3488, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 10464, 13080, 15696, 17440, 19620, 26160, 31392, 39240, 52320, 78480, 156960, 8208749, 16417498, 24626247, 32834996, 41043745, 49252494, 65669992, 73878741, 82087490, 98504988, 123131235, 131339984, 147757482, 164174980, 197009976, 246262470, 262679968, 295514964, 328349960, 369393705, 394019952, 492524940, 591029928, 656699920, 738787410, 788039904, 894753641, 985049880, 1182059856, 1313399840, 1477574820, 1789507282, 1970099760, 2364119712, 2684260923, 2955149640, 3579014564, 3940199520, 4473768205, 5368521846, 5910299280, 7158029128, 8052782769, 8947536410, 10737043692, 11820598560, 13421304615, 14316058256, 16105565538, 17895072820, 21474087384, 26842609230, 28632116512, 32211131076, 35790145640, 40263913845, 42948174768, 53685218460, 64422262152, 71580291280, 80527827690, 85896349536, 107370436920, 128844524304, 143160582560, 161055655380, 214740873840, 257689048608, 322111310760, 429481747680, 644222621520, 1288445243040]

約数ペア:

[(1, 1288445243040), (2, 644222621520), (3, 429481747680), (4, 322111310760), (5, 257689048608), (6, 214740873840), (8, 161055655380), (9, 143160582560), (10, 128844524304), (12, 107370436920), (15, 85896349536), (16, 80527827690), (18, 71580291280), (20, 64422262152), (24, 53685218460), (30, 42948174768), (32, 40263913845), (36, 35790145640), (40, 32211131076), (45, 28632116512), (48, 26842609230), (60, 21474087384), (72, 17895072820), (80, 16105565538), (90, 14316058256), (96, 13421304615), (109, 11820598560), (120, 10737043692), (144, 8947536410), (160, 8052782769), (180, 7158029128), (218, 5910299280), (240, 5368521846), (288, 4473768205), (327, 3940199520), (360, 3579014564), (436, 2955149640), (480, 2684260923), (545, 2364119712), (654, 1970099760), (720, 1789507282), (872, 1477574820), (981, 1313399840), (1090, 1182059856), (1308, 985049880), (1440, 894753641), (1635, 788039904), (1744, 738787410), (1962, 656699920), (2180, 591029928), (2616, 492524940), (3270, 394019952), (3488, 369393705), (3924, 328349960), (4360, 295514964), (4905, 262679968), (5232, 246262470), (6540, 197009976), (7848, 164174980), (8720, 147757482), (9810, 131339984), (10464, 123131235), (13080, 98504988), (15696, 82087490), (17440, 73878741), (19620, 65669992), (26160, 49252494), (31392, 41043745), (39240, 32834996), (52320, 24626247), (78480, 16417498), (156960, 8208749)]