77617320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 256573440

約数和(自身を除く): 178956120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 165, 220, 254, 264, 330, 381, 440, 463, 508, 635, 660, 762, 926, 1016, 1270, 1320, 1389, 1397, 1524, 1852, 1905, 2315, 2540, 2778, 2794, 3048, 3704, 3810, 4191, 4630, 5080, 5093, 5556, 5588, 6945, 6985, 7620, 8382, 9260, 10186, 11112, 11176, 13890, 13970, 15240, 15279, 16764, 18520, 20372, 20955, 25465, 27780, 27940, 30558, 33528, 40744, 41910, 50930, 55560, 55880, 58801, 61116, 76395, 83820, 101860, 117602, 122232, 152790, 167640, 176403, 203720, 235204, 294005, 305580, 352806, 470408, 588010, 611160, 646811, 705612, 882015, 1176020, 1293622, 1411224, 1764030, 1940433, 2352040, 2587244, 3234055, 3528060, 3880866, 5174488, 6468110, 7056120, 7761732, 9702165, 12936220, 15523464, 19404330, 25872440, 38808660, 77617320]

約数ペア:

[(1, 77617320), (2, 38808660), (3, 25872440), (4, 19404330), (5, 15523464), (6, 12936220), (8, 9702165), (10, 7761732), (11, 7056120), (12, 6468110), (15, 5174488), (20, 3880866), (22, 3528060), (24, 3234055), (30, 2587244), (33, 2352040), (40, 1940433), (44, 1764030), (55, 1411224), (60, 1293622), (66, 1176020), (88, 882015), (110, 705612), (120, 646811), (127, 611160), (132, 588010), (165, 470408), (220, 352806), (254, 305580), (264, 294005), (330, 235204), (381, 203720), (440, 176403), (463, 167640), (508, 152790), (635, 122232), (660, 117602), (762, 101860), (926, 83820), (1016, 76395), (1270, 61116), (1320, 58801), (1389, 55880), (1397, 55560), (1524, 50930), (1852, 41910), (1905, 40744), (2315, 33528), (2540, 30558), (2778, 27940), (2794, 27780), (3048, 25465), (3704, 20955), (3810, 20372), (4191, 18520), (4630, 16764), (5080, 15279), (5093, 15240), (5556, 13970), (5588, 13890), (6945, 11176), (6985, 11112), (7620, 10186), (8382, 9260)]