229827780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1600

約数の個数: 240

約数和(自身を含む): 887927040

約数和(自身を除く): 658099260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1559, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 3118, 3276, 3510, 3780, 4095, 4212, 4677, 4914, 5265, 5460, 5670, 6236, 7020, 7371, 7795, 8190, 9354, 9828, 10530, 10913, 11340, 12285, 14031, 14742, 15590, 16380, 18708, 20267, 21060, 21826, 23385, 24570, 28062, 29484, 31180, 32739, 36855, 40534, 42093, 43652, 46770, 49140, 54565, 56124, 60801, 65478, 70155, 73710, 81068, 84186, 93540, 98217, 101335, 109130, 121602, 126279, 130956, 140310, 141869, 147420, 163695, 168372, 182403, 196434, 202670, 210465, 218260, 243204, 252558, 280620, 283738, 294651, 304005, 327390, 364806, 392868, 405340, 420930, 425607, 491085, 505116, 547209, 567476, 589302, 608010, 631395, 654780, 709345, 729612, 841860, 851214, 883953, 912015, 982170, 1094418, 1178604, 1216020, 1262790, 1276821, 1418690, 1473255, 1641627, 1702428, 1767906, 1824030, 1964340, 2128035, 2188836, 2525580, 2553642, 2736045, 2837380, 2946510, 3283254, 3535812, 3648060, 3830463, 4256070, 4419765, 5107284, 5472090, 5893020, 6384105, 6566508, 7660926, 8208135, 8512140, 8839530, 10944180, 11491389, 12768210, 15321852, 16416270, 17679060, 19152315, 22982778, 25536420, 32832540, 38304630, 45965556, 57456945, 76609260, 114913890, 229827780]

約数ペア:

[(1, 229827780), (2, 114913890), (3, 76609260), (4, 57456945), (5, 45965556), (6, 38304630), (7, 32832540), (9, 25536420), (10, 22982778), (12, 19152315), (13, 17679060), (14, 16416270), (15, 15321852), (18, 12768210), (20, 11491389), (21, 10944180), (26, 8839530), (27, 8512140), (28, 8208135), (30, 7660926), (35, 6566508), (36, 6384105), (39, 5893020), (42, 5472090), (45, 5107284), (52, 4419765), (54, 4256070), (60, 3830463), (63, 3648060), (65, 3535812), (70, 3283254), (78, 2946510), (81, 2837380), (84, 2736045), (90, 2553642), (91, 2525580), (105, 2188836), (108, 2128035), (117, 1964340), (126, 1824030), (130, 1767906), (135, 1702428), (140, 1641627), (156, 1473255), (162, 1418690), (180, 1276821), (182, 1262790), (189, 1216020), (195, 1178604), (210, 1094418), (234, 982170), (252, 912015), (260, 883953), (270, 851214), (273, 841860), (315, 729612), (324, 709345), (351, 654780), (364, 631395), (378, 608010), (390, 589302), (405, 567476), (420, 547209), (455, 505116), (468, 491085), (540, 425607), (546, 420930), (567, 405340), (585, 392868), (630, 364806), (702, 327390), (756, 304005), (780, 294651), (810, 283738), (819, 280620), (910, 252558), (945, 243204), (1053, 218260), (1092, 210465), (1134, 202670), (1170, 196434), (1260, 182403), (1365, 168372), (1404, 163695), (1559, 147420), (1620, 141869), (1638, 140310), (1755, 130956), (1820, 126279), (1890, 121602), (2106, 109130), (2268, 101335), (2340, 98217), (2457, 93540), (2730, 84186), (2835, 81068), (3118, 73710), (3276, 70155), (3510, 65478), (3780, 60801), (4095, 56124), (4212, 54565), (4677, 49140), (4914, 46770), (5265, 43652), (5460, 42093), (5670, 40534), (6236, 36855), (7020, 32739), (7371, 31180), (7795, 29484), (8190, 28062), (9354, 24570), (9828, 23385), (10530, 21826), (10913, 21060), (11340, 20267), (12285, 18708), (14031, 16380), (14742, 15590)]