340838820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2499

約数の個数: 192

約数和(自身を含む): 1245135360

約数和(自身を除く): 904296540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 540, 555, 630, 666, 740, 756, 777, 945, 999, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1890, 1998, 2220, 2331, 2437, 2590, 3108, 3330, 3780, 3885, 3996, 4662, 4874, 4995, 5180, 6660, 6993, 7311, 7770, 9324, 9748, 9990, 11655, 12185, 13986, 14622, 15540, 17059, 19980, 21933, 23310, 24370, 27972, 29244, 34118, 34965, 36555, 43866, 46620, 48740, 51177, 65799, 68236, 69930, 73110, 85295, 87732, 90169, 102354, 109665, 131598, 139860, 146220, 153531, 170590, 180338, 204708, 219330, 255885, 263196, 270507, 307062, 328995, 341180, 360676, 438660, 450845, 460593, 511770, 541014, 614124, 631183, 657990, 767655, 811521, 901690, 921186, 1023540, 1082028, 1262366, 1315980, 1352535, 1535310, 1623042, 1803380, 1842372, 1893549, 2302965, 2434563, 2524732, 2705070, 3070620, 3155915, 3246084, 3787098, 4057605, 4605930, 4869126, 5410140, 5680647, 6311830, 7574196, 8115210, 9211860, 9467745, 9738252, 11361294, 12172815, 12623660, 16230420, 17041941, 18935490, 22722588, 24345630, 28403235, 34083882, 37870980, 48691260, 56806470, 68167764, 85209705, 113612940, 170419410, 340838820]

約数ペア:

[(1, 340838820), (2, 170419410), (3, 113612940), (4, 85209705), (5, 68167764), (6, 56806470), (7, 48691260), (9, 37870980), (10, 34083882), (12, 28403235), (14, 24345630), (15, 22722588), (18, 18935490), (20, 17041941), (21, 16230420), (27, 12623660), (28, 12172815), (30, 11361294), (35, 9738252), (36, 9467745), (37, 9211860), (42, 8115210), (45, 7574196), (54, 6311830), (60, 5680647), (63, 5410140), (70, 4869126), (74, 4605930), (84, 4057605), (90, 3787098), (105, 3246084), (108, 3155915), (111, 3070620), (126, 2705070), (135, 2524732), (140, 2434563), (148, 2302965), (180, 1893549), (185, 1842372), (189, 1803380), (210, 1623042), (222, 1535310), (252, 1352535), (259, 1315980), (270, 1262366), (315, 1082028), (333, 1023540), (370, 921186), (378, 901690), (420, 811521), (444, 767655), (518, 657990), (540, 631183), (555, 614124), (630, 541014), (666, 511770), (740, 460593), (756, 450845), (777, 438660), (945, 360676), (999, 341180), (1036, 328995), (1110, 307062), (1260, 270507), (1295, 263196), (1332, 255885), (1554, 219330), (1665, 204708), (1890, 180338), (1998, 170590), (2220, 153531), (2331, 146220), (2437, 139860), (2590, 131598), (3108, 109665), (3330, 102354), (3780, 90169), (3885, 87732), (3996, 85295), (4662, 73110), (4874, 69930), (4995, 68236), (5180, 65799), (6660, 51177), (6993, 48740), (7311, 46620), (7770, 43866), (9324, 36555), (9748, 34965), (9990, 34118), (11655, 29244), (12185, 27972), (13986, 24370), (14622, 23310), (15540, 21933), (17059, 19980)]