21386032800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18839}}^1$

素因数の和:18916

約数の個数: 288

約数和(自身を含む): 77710026240

約数和(自身を除く): 56323993440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 43, 44, 48, 50, 55, 60, 66, 75, 80, 86, 88, 96, 100, 110, 120, 129, 132, 150, 160, 165, 172, 176, 200, 215, 220, 240, 258, 264, 275, 300, 330, 344, 352, 400, 430, 440, 473, 480, 516, 528, 550, 600, 645, 660, 688, 800, 825, 860, 880, 946, 1032, 1056, 1075, 1100, 1200, 1290, 1320, 1376, 1419, 1650, 1720, 1760, 1892, 2064, 2150, 2200, 2365, 2400, 2580, 2640, 2838, 3225, 3300, 3440, 3784, 4128, 4300, 4400, 4730, 5160, 5280, 5676, 6450, 6600, 6880, 7095, 7568, 8600, 8800, 9460, 10320, 11352, 11825, 12900, 13200, 14190, 15136, 17200, 18839, 18920, 20640, 22704, 23650, 25800, 26400, 28380, 34400, 35475, 37678, 37840, 45408, 47300, 51600, 56517, 56760, 70950, 75356, 75680, 94195, 94600, 103200, 113034, 113520, 141900, 150712, 188390, 189200, 207229, 226068, 227040, 282585, 283800, 301424, 376780, 378400, 414458, 452136, 470975, 565170, 567600, 602848, 621687, 753560, 810077, 828916, 904272, 941950, 1036145, 1130340, 1135200, 1243374, 1412925, 1507120, 1620154, 1657832, 1808544, 1883900, 2072290, 2260680, 2430231, 2486748, 2825850, 3014240, 3108435, 3240308, 3315664, 3767800, 4050385, 4144580, 4521360, 4860462, 4973496, 5180725, 5651700, 6216870, 6480616, 6631328, 7535600, 8100770, 8289160, 8910847, 9042720, 9720924, 9946992, 10361450, 11303400, 12151155, 12433740, 12961232, 15071200, 15542175, 16201540, 16578320, 17821694, 19441848, 19893984, 20251925, 20722900, 22606800, 24302310, 24867480, 25922464, 26732541, 31084350, 32403080, 33156640, 35643388, 38883696, 40503850, 41445800, 44554235, 45213600, 48604620, 49734960, 53465082, 60755775, 62168700, 64806160, 71286776, 77767392, 81007700, 82891600, 89108470, 97209240, 99469920, 106930164, 121511550, 124337400, 129612320, 133662705, 142573552, 162015400, 165783200, 178216940, 194418480, 213860328, 222771175, 243023100, 248674800, 267325410, 285147104, 324030800, 356433880, 388836960, 427720656, 445542350, 486046200, 497349600, 534650820, 648061600, 668313525, 712867760, 855441312, 891084700, 972092400, 1069301640, 1336627050, 1425735520, 1782169400, 1944184800, 2138603280, 2673254100, 3564338800, 4277206560, 5346508200, 7128677600, 10693016400, 21386032800]

約数ペア:

[(1, 21386032800), (2, 10693016400), (3, 7128677600), (4, 5346508200), (5, 4277206560), (6, 3564338800), (8, 2673254100), (10, 2138603280), (11, 1944184800), (12, 1782169400), (15, 1425735520), (16, 1336627050), (20, 1069301640), (22, 972092400), (24, 891084700), (25, 855441312), (30, 712867760), (32, 668313525), (33, 648061600), (40, 534650820), (43, 497349600), (44, 486046200), (48, 445542350), (50, 427720656), (55, 388836960), (60, 356433880), (66, 324030800), (75, 285147104), (80, 267325410), (86, 248674800), (88, 243023100), (96, 222771175), (100, 213860328), (110, 194418480), (120, 178216940), (129, 165783200), (132, 162015400), (150, 142573552), (160, 133662705), (165, 129612320), (172, 124337400), (176, 121511550), (200, 106930164), (215, 99469920), (220, 97209240), (240, 89108470), (258, 82891600), (264, 81007700), (275, 77767392), (300, 71286776), (330, 64806160), (344, 62168700), (352, 60755775), (400, 53465082), (430, 49734960), (440, 48604620), (473, 45213600), (480, 44554235), (516, 41445800), (528, 40503850), (550, 38883696), (600, 35643388), (645, 33156640), (660, 32403080), (688, 31084350), (800, 26732541), (825, 25922464), (860, 24867480), (880, 24302310), (946, 22606800), (1032, 20722900), (1056, 20251925), (1075, 19893984), (1100, 19441848), (1200, 17821694), (1290, 16578320), (1320, 16201540), (1376, 15542175), (1419, 15071200), (1650, 12961232), (1720, 12433740), (1760, 12151155), (1892, 11303400), (2064, 10361450), (2150, 9946992), (2200, 9720924), (2365, 9042720), (2400, 8910847), (2580, 8289160), (2640, 8100770), (2838, 7535600), (3225, 6631328), (3300, 6480616), (3440, 6216870), (3784, 5651700), (4128, 5180725), (4300, 4973496), (4400, 4860462), (4730, 4521360), (5160, 4144580), (5280, 4050385), (5676, 3767800), (6450, 3315664), (6600, 3240308), (6880, 3108435), (7095, 3014240), (7568, 2825850), (8600, 2486748), (8800, 2430231), (9460, 2260680), (10320, 2072290), (11352, 1883900), (11825, 1808544), (12900, 1657832), (13200, 1620154), (14190, 1507120), (15136, 1412925), (17200, 1243374), (18839, 1135200), (18920, 1130340), (20640, 1036145), (22704, 941950), (23650, 904272), (25800, 828916), (26400, 810077), (28380, 753560), (34400, 621687), (35475, 602848), (37678, 567600), (37840, 565170), (45408, 470975), (47300, 452136), (51600, 414458), (56517, 378400), (56760, 376780), (70950, 301424), (75356, 283800), (75680, 282585), (94195, 227040), (94600, 226068), (103200, 207229), (113034, 189200), (113520, 188390), (141900, 150712)]