79803171040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:825

約数の個数: 192

約数和(自身を含む): 197000294400

約数和(自身を除く): 117197123360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 199, 233, 248, 310, 347, 398, 466, 496, 620, 694, 796, 932, 992, 995, 1165, 1240, 1388, 1592, 1735, 1864, 1990, 2330, 2480, 2776, 3184, 3470, 3728, 3980, 4660, 4960, 5552, 6169, 6368, 6940, 7223, 7456, 7960, 9320, 10757, 11104, 12338, 13880, 14446, 15920, 18640, 21514, 24676, 27760, 28892, 30845, 31840, 36115, 37280, 43028, 46367, 49352, 53785, 55520, 57784, 61690, 69053, 72230, 80851, 86056, 92734, 98704, 107570, 115568, 123380, 138106, 144460, 161702, 172112, 185468, 197408, 215140, 231136, 231835, 246760, 276212, 288920, 323404, 344224, 345265, 370936, 404255, 430280, 463670, 493520, 552424, 577840, 646808, 690530, 741872, 808510, 860560, 927340, 987040, 1104848, 1155680, 1293616, 1381060, 1437377, 1483744, 1617020, 1721120, 1854680, 2140643, 2209696, 2506381, 2587232, 2762120, 2874754, 3234040, 3709360, 4281286, 5012762, 5524240, 5749508, 6468080, 7186885, 7418720, 8562572, 10025524, 10703215, 11048480, 11499016, 12531905, 12936160, 14373770, 16089349, 17125144, 20051048, 21406430, 22998032, 25063810, 28747540, 32178698, 34250288, 40102096, 42812860, 45996064, 50127620, 57495080, 64357396, 68500576, 80204192, 80446745, 85625720, 100255240, 114990160, 128714792, 160893490, 171251440, 200510480, 229980320, 257429584, 321786980, 342502880, 401020960, 498769819, 514859168, 643573960, 997539638, 1287147920, 1995079276, 2493849095, 2574295840, 3990158552, 4987698190, 7980317104, 9975396380, 15960634208, 19950792760, 39901585520, 79803171040]

約数ペア:

[(1, 79803171040), (2, 39901585520), (4, 19950792760), (5, 15960634208), (8, 9975396380), (10, 7980317104), (16, 4987698190), (20, 3990158552), (31, 2574295840), (32, 2493849095), (40, 1995079276), (62, 1287147920), (80, 997539638), (124, 643573960), (155, 514859168), (160, 498769819), (199, 401020960), (233, 342502880), (248, 321786980), (310, 257429584), (347, 229980320), (398, 200510480), (466, 171251440), (496, 160893490), (620, 128714792), (694, 114990160), (796, 100255240), (932, 85625720), (992, 80446745), (995, 80204192), (1165, 68500576), (1240, 64357396), (1388, 57495080), (1592, 50127620), (1735, 45996064), (1864, 42812860), (1990, 40102096), (2330, 34250288), (2480, 32178698), (2776, 28747540), (3184, 25063810), (3470, 22998032), (3728, 21406430), (3980, 20051048), (4660, 17125144), (4960, 16089349), (5552, 14373770), (6169, 12936160), (6368, 12531905), (6940, 11499016), (7223, 11048480), (7456, 10703215), (7960, 10025524), (9320, 8562572), (10757, 7418720), (11104, 7186885), (12338, 6468080), (13880, 5749508), (14446, 5524240), (15920, 5012762), (18640, 4281286), (21514, 3709360), (24676, 3234040), (27760, 2874754), (28892, 2762120), (30845, 2587232), (31840, 2506381), (36115, 2209696), (37280, 2140643), (43028, 1854680), (46367, 1721120), (49352, 1617020), (53785, 1483744), (55520, 1437377), (57784, 1381060), (61690, 1293616), (69053, 1155680), (72230, 1104848), (80851, 987040), (86056, 927340), (92734, 860560), (98704, 808510), (107570, 741872), (115568, 690530), (123380, 646808), (138106, 577840), (144460, 552424), (161702, 493520), (172112, 463670), (185468, 430280), (197408, 404255), (215140, 370936), (231136, 345265), (231835, 344224), (246760, 323404), (276212, 288920)]