2482008320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 6516599040

約数和(自身を除く): 4034590720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 409, 431, 440, 640, 704, 818, 862, 880, 1280, 1408, 1636, 1724, 1760, 2045, 2155, 2816, 3272, 3448, 3520, 4090, 4310, 4499, 4741, 6544, 6896, 7040, 8180, 8620, 8998, 9482, 13088, 13792, 14080, 16360, 17240, 17996, 18964, 22495, 23705, 26176, 27584, 32720, 34480, 35992, 37928, 44990, 47410, 52352, 55168, 65440, 68960, 71984, 75856, 89980, 94820, 104704, 110336, 130880, 137920, 143968, 151712, 176279, 179960, 189640, 261760, 275840, 287936, 303424, 352558, 359920, 379280, 523520, 551680, 575872, 606848, 705116, 719840, 758560, 881395, 1151744, 1213696, 1410232, 1439680, 1517120, 1762790, 1939069, 2820464, 2879360, 3034240, 3525580, 3878138, 5640928, 5758720, 6068480, 7051160, 7756276, 9695345, 11281856, 14102320, 15512552, 19390690, 22563712, 28204640, 31025104, 38781380, 45127424, 56409280, 62050208, 77562760, 112818560, 124100416, 155125520, 225637120, 248200832, 310251040, 496401664, 620502080, 1241004160, 2482008320]

約数ペア:

[(1, 2482008320), (2, 1241004160), (4, 620502080), (5, 496401664), (8, 310251040), (10, 248200832), (11, 225637120), (16, 155125520), (20, 124100416), (22, 112818560), (32, 77562760), (40, 62050208), (44, 56409280), (55, 45127424), (64, 38781380), (80, 31025104), (88, 28204640), (110, 22563712), (128, 19390690), (160, 15512552), (176, 14102320), (220, 11281856), (256, 9695345), (320, 7756276), (352, 7051160), (409, 6068480), (431, 5758720), (440, 5640928), (640, 3878138), (704, 3525580), (818, 3034240), (862, 2879360), (880, 2820464), (1280, 1939069), (1408, 1762790), (1636, 1517120), (1724, 1439680), (1760, 1410232), (2045, 1213696), (2155, 1151744), (2816, 881395), (3272, 758560), (3448, 719840), (3520, 705116), (4090, 606848), (4310, 575872), (4499, 551680), (4741, 523520), (6544, 379280), (6896, 359920), (7040, 352558), (8180, 303424), (8620, 287936), (8998, 275840), (9482, 261760), (13088, 189640), (13792, 179960), (14080, 176279), (16360, 151712), (17240, 143968), (17996, 137920), (18964, 130880), (22495, 110336), (23705, 104704), (26176, 94820), (27584, 89980), (32720, 75856), (34480, 71984), (35992, 68960), (37928, 65440), (44990, 55168), (47410, 52352)]