155234640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:617

約数の個数: 160

約数和(自身を含む): 530251776

約数和(自身を除く): 375017136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 127, 132, 165, 176, 220, 240, 254, 264, 330, 381, 440, 463, 508, 528, 635, 660, 762, 880, 926, 1016, 1270, 1320, 1389, 1397, 1524, 1852, 1905, 2032, 2315, 2540, 2640, 2778, 2794, 3048, 3704, 3810, 4191, 4630, 5080, 5093, 5556, 5588, 6096, 6945, 6985, 7408, 7620, 8382, 9260, 10160, 10186, 11112, 11176, 13890, 13970, 15240, 15279, 16764, 18520, 20372, 20955, 22224, 22352, 25465, 27780, 27940, 30480, 30558, 33528, 37040, 40744, 41910, 50930, 55560, 55880, 58801, 61116, 67056, 76395, 81488, 83820, 101860, 111120, 111760, 117602, 122232, 152790, 167640, 176403, 203720, 235204, 244464, 294005, 305580, 335280, 352806, 407440, 470408, 588010, 611160, 646811, 705612, 882015, 940816, 1176020, 1222320, 1293622, 1411224, 1764030, 1940433, 2352040, 2587244, 2822448, 3234055, 3528060, 3880866, 4704080, 5174488, 6468110, 7056120, 7761732, 9702165, 10348976, 12936220, 14112240, 15523464, 19404330, 25872440, 31046928, 38808660, 51744880, 77617320, 155234640]

約数ペア:

[(1, 155234640), (2, 77617320), (3, 51744880), (4, 38808660), (5, 31046928), (6, 25872440), (8, 19404330), (10, 15523464), (11, 14112240), (12, 12936220), (15, 10348976), (16, 9702165), (20, 7761732), (22, 7056120), (24, 6468110), (30, 5174488), (33, 4704080), (40, 3880866), (44, 3528060), (48, 3234055), (55, 2822448), (60, 2587244), (66, 2352040), (80, 1940433), (88, 1764030), (110, 1411224), (120, 1293622), (127, 1222320), (132, 1176020), (165, 940816), (176, 882015), (220, 705612), (240, 646811), (254, 611160), (264, 588010), (330, 470408), (381, 407440), (440, 352806), (463, 335280), (508, 305580), (528, 294005), (635, 244464), (660, 235204), (762, 203720), (880, 176403), (926, 167640), (1016, 152790), (1270, 122232), (1320, 117602), (1389, 111760), (1397, 111120), (1524, 101860), (1852, 83820), (1905, 81488), (2032, 76395), (2315, 67056), (2540, 61116), (2640, 58801), (2778, 55880), (2794, 55560), (3048, 50930), (3704, 41910), (3810, 40744), (4191, 37040), (4630, 33528), (5080, 30558), (5093, 30480), (5556, 27940), (5588, 27780), (6096, 25465), (6945, 22352), (6985, 22224), (7408, 20955), (7620, 20372), (8382, 18520), (9260, 16764), (10160, 15279), (10186, 15240), (11112, 13970), (11176, 13890)]