76664520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 266872320

約数和(自身を除く): 190207800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 60, 69, 72, 90, 92, 94, 115, 120, 138, 141, 180, 184, 188, 197, 207, 230, 235, 276, 282, 345, 360, 376, 394, 414, 423, 460, 470, 552, 564, 591, 690, 705, 788, 828, 846, 920, 940, 985, 1035, 1081, 1128, 1182, 1380, 1410, 1576, 1656, 1692, 1773, 1880, 1970, 2070, 2115, 2162, 2364, 2760, 2820, 2955, 3243, 3384, 3546, 3940, 4140, 4230, 4324, 4531, 4728, 5405, 5640, 5910, 6486, 7092, 7880, 8280, 8460, 8648, 8865, 9062, 9259, 9729, 10810, 11820, 12972, 13593, 14184, 16215, 16920, 17730, 18124, 18518, 19458, 21620, 22655, 23640, 25944, 27186, 27777, 32430, 35460, 36248, 37036, 38916, 40779, 43240, 45310, 46295, 48645, 54372, 55554, 64860, 67965, 70920, 74072, 77832, 81558, 83331, 90620, 92590, 97290, 108744, 111108, 129720, 135930, 138885, 163116, 166662, 181240, 185180, 194580, 203895, 212957, 222216, 271860, 277770, 326232, 333324, 370360, 389160, 407790, 416655, 425914, 543720, 555540, 638871, 666648, 815580, 833310, 851828, 1064785, 1111080, 1277742, 1631160, 1666620, 1703656, 1916613, 2129570, 2555484, 3194355, 3333240, 3833226, 4259140, 5110968, 6388710, 7666452, 8518280, 9583065, 12777420, 15332904, 19166130, 25554840, 38332260, 76664520]

約数ペア:

[(1, 76664520), (2, 38332260), (3, 25554840), (4, 19166130), (5, 15332904), (6, 12777420), (8, 9583065), (9, 8518280), (10, 7666452), (12, 6388710), (15, 5110968), (18, 4259140), (20, 3833226), (23, 3333240), (24, 3194355), (30, 2555484), (36, 2129570), (40, 1916613), (45, 1703656), (46, 1666620), (47, 1631160), (60, 1277742), (69, 1111080), (72, 1064785), (90, 851828), (92, 833310), (94, 815580), (115, 666648), (120, 638871), (138, 555540), (141, 543720), (180, 425914), (184, 416655), (188, 407790), (197, 389160), (207, 370360), (230, 333324), (235, 326232), (276, 277770), (282, 271860), (345, 222216), (360, 212957), (376, 203895), (394, 194580), (414, 185180), (423, 181240), (460, 166662), (470, 163116), (552, 138885), (564, 135930), (591, 129720), (690, 111108), (705, 108744), (788, 97290), (828, 92590), (846, 90620), (920, 83331), (940, 81558), (985, 77832), (1035, 74072), (1081, 70920), (1128, 67965), (1182, 64860), (1380, 55554), (1410, 54372), (1576, 48645), (1656, 46295), (1692, 45310), (1773, 43240), (1880, 40779), (1970, 38916), (2070, 37036), (2115, 36248), (2162, 35460), (2364, 32430), (2760, 27777), (2820, 27186), (2955, 25944), (3243, 23640), (3384, 22655), (3546, 21620), (3940, 19458), (4140, 18518), (4230, 18124), (4324, 17730), (4531, 16920), (4728, 16215), (5405, 14184), (5640, 13593), (5910, 12972), (6486, 11820), (7092, 10810), (7880, 9729), (8280, 9259), (8460, 9062), (8648, 8865)]