325940820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 1037352960

約数和(自身を除く): 711412140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 31, 38, 46, 57, 60, 62, 69, 76, 92, 93, 95, 114, 115, 124, 138, 155, 186, 190, 228, 230, 276, 285, 310, 345, 372, 380, 401, 437, 460, 465, 570, 589, 620, 690, 713, 802, 874, 930, 1140, 1178, 1203, 1311, 1380, 1426, 1604, 1748, 1767, 1860, 2005, 2139, 2185, 2356, 2406, 2622, 2852, 2945, 3534, 3565, 4010, 4278, 4370, 4812, 5244, 5890, 6015, 6555, 7068, 7130, 7619, 8020, 8556, 8740, 8835, 9223, 10695, 11780, 12030, 12431, 13110, 13547, 14260, 15238, 17670, 18446, 21390, 22857, 24060, 24862, 26220, 27094, 27669, 30476, 35340, 36892, 37293, 38095, 40641, 42780, 45714, 46115, 49724, 54188, 55338, 62155, 67735, 74586, 76190, 81282, 91428, 92230, 110676, 114285, 124310, 135470, 138345, 149172, 152380, 162564, 175237, 184460, 186465, 203205, 228570, 236189, 248620, 270940, 276690, 285913, 350474, 372930, 406410, 457140, 472378, 525711, 553380, 571826, 700948, 708567, 745860, 812820, 857739, 876185, 944756, 1051422, 1143652, 1180945, 1417134, 1429565, 1715478, 1752370, 2102844, 2361890, 2628555, 2834268, 2859130, 3430956, 3504740, 3542835, 4288695, 4723780, 5257110, 5432347, 5718260, 7085670, 8577390, 10514220, 10864694, 14171340, 16297041, 17154780, 21729388, 27161735, 32594082, 54323470, 65188164, 81485205, 108646940, 162970410, 325940820]

約数ペア:

[(1, 325940820), (2, 162970410), (3, 108646940), (4, 81485205), (5, 65188164), (6, 54323470), (10, 32594082), (12, 27161735), (15, 21729388), (19, 17154780), (20, 16297041), (23, 14171340), (30, 10864694), (31, 10514220), (38, 8577390), (46, 7085670), (57, 5718260), (60, 5432347), (62, 5257110), (69, 4723780), (76, 4288695), (92, 3542835), (93, 3504740), (95, 3430956), (114, 2859130), (115, 2834268), (124, 2628555), (138, 2361890), (155, 2102844), (186, 1752370), (190, 1715478), (228, 1429565), (230, 1417134), (276, 1180945), (285, 1143652), (310, 1051422), (345, 944756), (372, 876185), (380, 857739), (401, 812820), (437, 745860), (460, 708567), (465, 700948), (570, 571826), (589, 553380), (620, 525711), (690, 472378), (713, 457140), (802, 406410), (874, 372930), (930, 350474), (1140, 285913), (1178, 276690), (1203, 270940), (1311, 248620), (1380, 236189), (1426, 228570), (1604, 203205), (1748, 186465), (1767, 184460), (1860, 175237), (2005, 162564), (2139, 152380), (2185, 149172), (2356, 138345), (2406, 135470), (2622, 124310), (2852, 114285), (2945, 110676), (3534, 92230), (3565, 91428), (4010, 81282), (4278, 76190), (4370, 74586), (4812, 67735), (5244, 62155), (5890, 55338), (6015, 54188), (6555, 49724), (7068, 46115), (7130, 45714), (7619, 42780), (8020, 40641), (8556, 38095), (8740, 37293), (8835, 36892), (9223, 35340), (10695, 30476), (11780, 27669), (12030, 27094), (12431, 26220), (13110, 24862), (13547, 24060), (14260, 22857), (15238, 21390), (17670, 18446)]