77751960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 256

約数和(自身を含む): 287400960

約数和(自身を除く): 209649000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 52, 55, 60, 65, 66, 69, 78, 88, 92, 104, 110, 115, 120, 130, 132, 138, 143, 156, 165, 184, 195, 197, 220, 230, 253, 260, 264, 276, 286, 299, 312, 330, 345, 390, 394, 429, 440, 460, 506, 520, 552, 572, 591, 598, 660, 690, 715, 759, 780, 788, 858, 897, 920, 985, 1012, 1144, 1182, 1196, 1265, 1320, 1380, 1430, 1495, 1518, 1560, 1576, 1716, 1794, 1970, 2024, 2145, 2167, 2364, 2392, 2530, 2561, 2760, 2860, 2955, 2990, 3036, 3289, 3432, 3588, 3795, 3940, 4290, 4334, 4485, 4531, 4728, 5060, 5122, 5720, 5910, 5980, 6072, 6501, 6578, 7176, 7590, 7683, 7880, 8580, 8668, 8970, 9062, 9867, 10120, 10244, 10835, 11820, 11960, 12805, 13002, 13156, 13593, 15180, 15366, 16445, 17160, 17336, 17940, 18124, 19734, 20488, 21670, 22655, 23640, 25610, 26004, 26312, 27186, 28171, 30360, 30732, 32505, 32890, 35880, 36248, 38415, 39468, 43340, 45310, 49335, 49841, 51220, 52008, 54372, 56342, 58903, 61464, 65010, 65780, 67965, 76830, 78936, 84513, 86680, 90620, 98670, 99682, 102440, 108744, 112684, 117806, 130020, 131560, 135930, 140855, 149523, 153660, 169026, 176709, 181240, 197340, 199364, 225368, 235612, 249205, 260040, 271860, 281710, 294515, 299046, 307320, 338052, 353418, 394680, 398728, 422565, 471224, 498410, 543720, 563420, 589030, 598092, 647933, 676104, 706836, 747615, 845130, 883545, 996820, 1126840, 1178060, 1196184, 1295866, 1413672, 1495230, 1690260, 1767090, 1943799, 1993640, 2356120, 2591732, 2990460, 3239665, 3380520, 3534180, 3887598, 5183464, 5980920, 6479330, 7068360, 7775196, 9718995, 12958660, 15550392, 19437990, 25917320, 38875980, 77751960]

約数ペア:

[(1, 77751960), (2, 38875980), (3, 25917320), (4, 19437990), (5, 15550392), (6, 12958660), (8, 9718995), (10, 7775196), (11, 7068360), (12, 6479330), (13, 5980920), (15, 5183464), (20, 3887598), (22, 3534180), (23, 3380520), (24, 3239665), (26, 2990460), (30, 2591732), (33, 2356120), (39, 1993640), (40, 1943799), (44, 1767090), (46, 1690260), (52, 1495230), (55, 1413672), (60, 1295866), (65, 1196184), (66, 1178060), (69, 1126840), (78, 996820), (88, 883545), (92, 845130), (104, 747615), (110, 706836), (115, 676104), (120, 647933), (130, 598092), (132, 589030), (138, 563420), (143, 543720), (156, 498410), (165, 471224), (184, 422565), (195, 398728), (197, 394680), (220, 353418), (230, 338052), (253, 307320), (260, 299046), (264, 294515), (276, 281710), (286, 271860), (299, 260040), (312, 249205), (330, 235612), (345, 225368), (390, 199364), (394, 197340), (429, 181240), (440, 176709), (460, 169026), (506, 153660), (520, 149523), (552, 140855), (572, 135930), (591, 131560), (598, 130020), (660, 117806), (690, 112684), (715, 108744), (759, 102440), (780, 99682), (788, 98670), (858, 90620), (897, 86680), (920, 84513), (985, 78936), (1012, 76830), (1144, 67965), (1182, 65780), (1196, 65010), (1265, 61464), (1320, 58903), (1380, 56342), (1430, 54372), (1495, 52008), (1518, 51220), (1560, 49841), (1576, 49335), (1716, 45310), (1794, 43340), (1970, 39468), (2024, 38415), (2145, 36248), (2167, 35880), (2364, 32890), (2392, 32505), (2530, 30732), (2561, 30360), (2760, 28171), (2860, 27186), (2955, 26312), (2990, 26004), (3036, 25610), (3289, 23640), (3432, 22655), (3588, 21670), (3795, 20488), (3940, 19734), (4290, 18124), (4334, 17940), (4485, 17336), (4531, 17160), (4728, 16445), (5060, 15366), (5122, 15180), (5720, 13593), (5910, 13156), (5980, 13002), (6072, 12805), (6501, 11960), (6578, 11820), (7176, 10835), (7590, 10244), (7683, 10120), (7880, 9867), (8580, 9062), (8668, 8970)]