1685087200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1977

約数の個数: 144

約数和(自身を含む): 4405968000

約数和(自身を除く): 2720880800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 59, 76, 80, 95, 100, 118, 152, 160, 190, 200, 236, 295, 304, 380, 400, 472, 475, 590, 608, 760, 800, 944, 950, 1121, 1180, 1475, 1520, 1879, 1888, 1900, 2242, 2360, 2950, 3040, 3758, 3800, 4484, 4720, 5605, 5900, 7516, 7600, 8968, 9395, 9440, 11210, 11800, 15032, 15200, 17936, 18790, 22420, 23600, 28025, 30064, 35701, 35872, 37580, 44840, 46975, 47200, 56050, 60128, 71402, 75160, 89680, 93950, 110861, 112100, 142804, 150320, 178505, 179360, 187900, 221722, 224200, 285608, 300640, 357010, 375800, 443444, 448400, 554305, 571216, 714020, 751600, 886888, 892525, 896800, 1108610, 1142432, 1428040, 1503200, 1773776, 1785050, 2106359, 2217220, 2771525, 2856080, 3547552, 3570100, 4212718, 4434440, 5543050, 5712160, 7140200, 8425436, 8868880, 10531795, 11086100, 14280400, 16850872, 17737760, 21063590, 22172200, 28560800, 33701744, 42127180, 44344400, 52658975, 67403488, 84254360, 88688800, 105317950, 168508720, 210635900, 337017440, 421271800, 842543600, 1685087200]

約数ペア:

[(1, 1685087200), (2, 842543600), (4, 421271800), (5, 337017440), (8, 210635900), (10, 168508720), (16, 105317950), (19, 88688800), (20, 84254360), (25, 67403488), (32, 52658975), (38, 44344400), (40, 42127180), (50, 33701744), (59, 28560800), (76, 22172200), (80, 21063590), (95, 17737760), (100, 16850872), (118, 14280400), (152, 11086100), (160, 10531795), (190, 8868880), (200, 8425436), (236, 7140200), (295, 5712160), (304, 5543050), (380, 4434440), (400, 4212718), (472, 3570100), (475, 3547552), (590, 2856080), (608, 2771525), (760, 2217220), (800, 2106359), (944, 1785050), (950, 1773776), (1121, 1503200), (1180, 1428040), (1475, 1142432), (1520, 1108610), (1879, 896800), (1888, 892525), (1900, 886888), (2242, 751600), (2360, 714020), (2950, 571216), (3040, 554305), (3758, 448400), (3800, 443444), (4484, 375800), (4720, 357010), (5605, 300640), (5900, 285608), (7516, 224200), (7600, 221722), (8968, 187900), (9395, 179360), (9440, 178505), (11210, 150320), (11800, 142804), (15032, 112100), (15200, 110861), (17936, 93950), (18790, 89680), (22420, 75160), (23600, 71402), (28025, 60128), (30064, 56050), (35701, 47200), (35872, 46975), (37580, 44840)]