617311440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 240

約数和(自身を含む): 2151671808

約数和(自身を除く): 1534360368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 127, 129, 144, 157, 172, 180, 215, 240, 254, 258, 314, 344, 360, 381, 387, 430, 471, 508, 516, 628, 635, 645, 688, 720, 762, 774, 785, 860, 942, 1016, 1032, 1143, 1256, 1270, 1290, 1413, 1524, 1548, 1570, 1720, 1884, 1905, 1935, 2032, 2064, 2286, 2355, 2512, 2540, 2580, 2826, 3048, 3096, 3140, 3440, 3768, 3810, 3870, 4572, 4710, 5080, 5160, 5461, 5652, 5715, 6096, 6192, 6280, 6751, 7065, 7536, 7620, 7740, 9144, 9420, 10160, 10320, 10922, 11304, 11430, 12560, 13502, 14130, 15240, 15480, 16383, 18288, 18840, 19939, 20253, 21844, 22608, 22860, 27004, 27305, 28260, 30480, 30960, 32766, 33755, 37680, 39878, 40506, 43688, 45720, 49149, 54008, 54610, 56520, 59817, 60759, 65532, 67510, 79756, 81012, 81915, 87376, 91440, 98298, 99695, 101265, 108016, 109220, 113040, 119634, 121518, 131064, 135020, 159512, 162024, 163830, 179451, 196596, 199390, 202530, 218440, 239268, 243036, 245745, 262128, 270040, 299085, 303795, 319024, 324048, 327660, 358902, 393192, 398780, 405060, 436880, 478536, 486072, 491490, 540080, 598170, 607590, 655320, 717804, 786384, 797560, 810120, 857377, 897255, 957072, 972144, 982980, 1196340, 1215180, 1310640, 1435608, 1595120, 1620240, 1714754, 1794510, 1965960, 2392680, 2430360, 2572131, 2871216, 3429508, 3589020, 3931920, 4286885, 4785360, 4860720, 5144262, 6859016, 7178040, 7716393, 8573770, 10288524, 12860655, 13718032, 14356080, 15432786, 17147540, 20577048, 25721310, 30865572, 34295080, 38581965, 41154096, 51442620, 61731144, 68590160, 77163930, 102885240, 123462288, 154327860, 205770480, 308655720, 617311440]

約数ペア:

[(1, 617311440), (2, 308655720), (3, 205770480), (4, 154327860), (5, 123462288), (6, 102885240), (8, 77163930), (9, 68590160), (10, 61731144), (12, 51442620), (15, 41154096), (16, 38581965), (18, 34295080), (20, 30865572), (24, 25721310), (30, 20577048), (36, 17147540), (40, 15432786), (43, 14356080), (45, 13718032), (48, 12860655), (60, 10288524), (72, 8573770), (80, 7716393), (86, 7178040), (90, 6859016), (120, 5144262), (127, 4860720), (129, 4785360), (144, 4286885), (157, 3931920), (172, 3589020), (180, 3429508), (215, 2871216), (240, 2572131), (254, 2430360), (258, 2392680), (314, 1965960), (344, 1794510), (360, 1714754), (381, 1620240), (387, 1595120), (430, 1435608), (471, 1310640), (508, 1215180), (516, 1196340), (628, 982980), (635, 972144), (645, 957072), (688, 897255), (720, 857377), (762, 810120), (774, 797560), (785, 786384), (860, 717804), (942, 655320), (1016, 607590), (1032, 598170), (1143, 540080), (1256, 491490), (1270, 486072), (1290, 478536), (1413, 436880), (1524, 405060), (1548, 398780), (1570, 393192), (1720, 358902), (1884, 327660), (1905, 324048), (1935, 319024), (2032, 303795), (2064, 299085), (2286, 270040), (2355, 262128), (2512, 245745), (2540, 243036), (2580, 239268), (2826, 218440), (3048, 202530), (3096, 199390), (3140, 196596), (3440, 179451), (3768, 163830), (3810, 162024), (3870, 159512), (4572, 135020), (4710, 131064), (5080, 121518), (5160, 119634), (5461, 113040), (5652, 109220), (5715, 108016), (6096, 101265), (6192, 99695), (6280, 98298), (6751, 91440), (7065, 87376), (7536, 81915), (7620, 81012), (7740, 79756), (9144, 67510), (9420, 65532), (10160, 60759), (10320, 59817), (10922, 56520), (11304, 54610), (11430, 54008), (12560, 49149), (13502, 45720), (14130, 43688), (15240, 40506), (15480, 39878), (16383, 37680), (18288, 33755), (18840, 32766), (19939, 30960), (20253, 30480), (21844, 28260), (22608, 27305), (22860, 27004)]