319256280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{839}}^1$

素因数の和:1014

約数の個数: 192

約数和(自身を含む): 1195084800

約数和(自身を除く): 875828520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 151, 168, 180, 210, 252, 280, 302, 315, 360, 420, 453, 504, 604, 630, 755, 839, 840, 906, 1057, 1208, 1260, 1359, 1510, 1678, 1812, 2114, 2265, 2517, 2520, 2718, 3020, 3171, 3356, 3624, 4195, 4228, 4530, 5034, 5285, 5436, 5873, 6040, 6342, 6712, 6795, 7551, 8390, 8456, 9060, 9513, 10068, 10570, 10872, 11746, 12585, 12684, 13590, 15102, 15855, 16780, 17619, 18120, 19026, 20136, 21140, 23492, 25170, 25368, 27180, 29365, 30204, 31710, 33560, 35238, 37755, 38052, 42280, 46984, 47565, 50340, 52857, 54360, 58730, 60408, 63420, 70476, 75510, 76104, 88095, 95130, 100680, 105714, 117460, 126689, 126840, 140952, 151020, 176190, 190260, 211428, 234920, 253378, 264285, 302040, 352380, 380067, 380520, 422856, 506756, 528570, 633445, 704760, 760134, 886823, 1013512, 1057140, 1140201, 1266890, 1520268, 1773646, 1900335, 2114280, 2280402, 2533780, 2660469, 3040536, 3547292, 3800670, 4434115, 4560804, 5067560, 5320938, 5701005, 7094584, 7601340, 7981407, 8868230, 9121608, 10641876, 11402010, 13302345, 15202680, 15962814, 17736460, 21283752, 22804020, 26604690, 31925628, 35472920, 39907035, 45608040, 53209380, 63851256, 79814070, 106418760, 159628140, 319256280]

約数ペア:

[(1, 319256280), (2, 159628140), (3, 106418760), (4, 79814070), (5, 63851256), (6, 53209380), (7, 45608040), (8, 39907035), (9, 35472920), (10, 31925628), (12, 26604690), (14, 22804020), (15, 21283752), (18, 17736460), (20, 15962814), (21, 15202680), (24, 13302345), (28, 11402010), (30, 10641876), (35, 9121608), (36, 8868230), (40, 7981407), (42, 7601340), (45, 7094584), (56, 5701005), (60, 5320938), (63, 5067560), (70, 4560804), (72, 4434115), (84, 3800670), (90, 3547292), (105, 3040536), (120, 2660469), (126, 2533780), (140, 2280402), (151, 2114280), (168, 1900335), (180, 1773646), (210, 1520268), (252, 1266890), (280, 1140201), (302, 1057140), (315, 1013512), (360, 886823), (420, 760134), (453, 704760), (504, 633445), (604, 528570), (630, 506756), (755, 422856), (839, 380520), (840, 380067), (906, 352380), (1057, 302040), (1208, 264285), (1260, 253378), (1359, 234920), (1510, 211428), (1678, 190260), (1812, 176190), (2114, 151020), (2265, 140952), (2517, 126840), (2520, 126689), (2718, 117460), (3020, 105714), (3171, 100680), (3356, 95130), (3624, 88095), (4195, 76104), (4228, 75510), (4530, 70476), (5034, 63420), (5285, 60408), (5436, 58730), (5873, 54360), (6040, 52857), (6342, 50340), (6712, 47565), (6795, 46984), (7551, 42280), (8390, 38052), (8456, 37755), (9060, 35238), (9513, 33560), (10068, 31710), (10570, 30204), (10872, 29365), (11746, 27180), (12585, 25368), (12684, 25170), (13590, 23492), (15102, 21140), (15855, 20136), (16780, 19026), (17619, 18120)]