154720800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 576

約数和(自身を含む): 656208000

約数和(自身を除く): 501487200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 25, 26, 27, 29, 30, 32, 36, 38, 39, 40, 45, 48, 50, 52, 54, 57, 58, 60, 65, 72, 75, 76, 78, 80, 87, 90, 95, 96, 100, 104, 108, 114, 116, 117, 120, 130, 135, 144, 145, 150, 152, 156, 160, 171, 174, 180, 190, 195, 200, 208, 216, 225, 228, 232, 234, 240, 247, 260, 261, 270, 285, 288, 290, 300, 304, 312, 325, 342, 348, 351, 360, 377, 380, 390, 400, 416, 432, 435, 450, 456, 464, 468, 475, 480, 494, 513, 520, 522, 540, 551, 570, 580, 585, 600, 608, 624, 650, 675, 684, 696, 702, 720, 725, 741, 754, 760, 780, 783, 800, 855, 864, 870, 900, 912, 928, 936, 950, 975, 988, 1026, 1040, 1044, 1080, 1102, 1131, 1140, 1160, 1170, 1200, 1235, 1248, 1300, 1305, 1350, 1368, 1392, 1404, 1425, 1440, 1450, 1482, 1508, 1520, 1560, 1566, 1653, 1710, 1740, 1755, 1800, 1824, 1872, 1885, 1900, 1950, 1976, 2052, 2080, 2088, 2160, 2175, 2204, 2223, 2262, 2280, 2320, 2340, 2400, 2470, 2565, 2600, 2610, 2700, 2736, 2755, 2784, 2808, 2850, 2900, 2925, 2964, 3016, 3040, 3120, 3132, 3306, 3393, 3420, 3480, 3510, 3600, 3705, 3744, 3770, 3800, 3900, 3915, 3952, 4104, 4176, 4275, 4320, 4350, 4408, 4446, 4524, 4560, 4640, 4680, 4940, 4959, 5130, 5200, 5220, 5400, 5472, 5510, 5616, 5655, 5700, 5800, 5850, 5928, 6032, 6175, 6240, 6264, 6525, 6612, 6669, 6786, 6840, 6960, 7020, 7163, 7200, 7410, 7540, 7600, 7800, 7830, 7904, 8208, 8265, 8352, 8550, 8700, 8775, 8816, 8892, 9048, 9120, 9360, 9425, 9880, 9918, 10179, 10260, 10400, 10440, 10800, 11020, 11115, 11232, 11310, 11400, 11600, 11700, 11856, 12064, 12350, 12528, 12825, 13050, 13224, 13338, 13572, 13680, 13775, 13920, 14040, 14326, 14820, 14877, 15080, 15200, 15600, 15660, 16416, 16530, 16965, 17100, 17400, 17550, 17632, 17784, 18096, 18525, 18720, 18850, 19575, 19760, 19836, 20358, 20520, 20880, 21489, 21600, 22040, 22230, 22620, 22800, 23200, 23400, 23712, 24700, 24795, 25056, 25650, 26100, 26448, 26676, 27144, 27360, 27550, 28080, 28275, 28652, 29640, 29754, 30160, 31200, 31320, 33060, 33345, 33930, 34200, 34800, 35100, 35568, 35815, 36192, 37050, 37700, 39150, 39520, 39672, 40716, 41040, 41325, 41760, 42978, 44080, 44460, 45240, 45600, 46800, 49400, 49590, 50895, 51300, 52200, 52896, 53352, 54288, 55100, 55575, 56160, 56550, 57304, 59280, 59508, 60320, 62640, 64467, 66120, 66690, 67860, 68400, 69600, 70200, 71136, 71630, 74100, 74385, 75400, 78300, 79344, 81432, 82080, 82650, 84825, 85956, 88160, 88920, 90480, 93600, 98800, 99180, 101790, 102600, 104400, 106704, 107445, 108576, 110200, 111150, 113100, 114608, 118560, 119016, 123975, 125280, 128934, 132240, 133380, 135720, 136800, 140400, 143260, 148200, 148770, 150800, 156600, 158688, 162864, 165300, 166725, 169650, 171912, 177840, 179075, 180960, 193401, 197600, 198360, 203580, 205200, 208800, 213408, 214890, 220400, 222300, 226200, 229216, 238032, 247950, 254475, 257868, 264480, 266760, 271440, 280800, 286520, 296400, 297540, 301600, 313200, 322335, 325728, 330600, 333450, 339300, 343824, 355680, 358150, 371925, 386802, 396720, 407160, 410400, 429780, 440800, 444600, 452400, 476064, 495900, 508950, 515736, 533520, 537225, 542880, 573040, 592800, 595080, 626400, 644670, 661200, 666900, 678600, 687648, 716300, 743850, 773604, 793440, 814320, 859560, 889200, 904800, 967005, 991800, 1017900, 1031472, 1067040, 1074450, 1146080, 1190160, 1289340, 1322400, 1333800, 1357200, 1432600, 1487700, 1547208, 1611675, 1628640, 1719120, 1778400, 1934010, 1983600, 2035800, 2062944, 2148900, 2380320, 2578680, 2667600, 2714400, 2865200, 2975400, 3094416, 3223350, 3438240, 3868020, 3967200, 4071600, 4297800, 4835025, 5157360, 5335200, 5730400, 5950800, 6188832, 6446700, 7736040, 8143200, 8595600, 9670050, 10314720, 11901600, 12893400, 15472080, 17191200, 19340100, 25786800, 30944160, 38680200, 51573600, 77360400, 154720800]

約数ペア:

[(1, 154720800), (2, 77360400), (3, 51573600), (4, 38680200), (5, 30944160), (6, 25786800), (8, 19340100), (9, 17191200), (10, 15472080), (12, 12893400), (13, 11901600), (15, 10314720), (16, 9670050), (18, 8595600), (19, 8143200), (20, 7736040), (24, 6446700), (25, 6188832), (26, 5950800), (27, 5730400), (29, 5335200), (30, 5157360), (32, 4835025), (36, 4297800), (38, 4071600), (39, 3967200), (40, 3868020), (45, 3438240), (48, 3223350), (50, 3094416), (52, 2975400), (54, 2865200), (57, 2714400), (58, 2667600), (60, 2578680), (65, 2380320), (72, 2148900), (75, 2062944), (76, 2035800), (78, 1983600), (80, 1934010), (87, 1778400), (90, 1719120), (95, 1628640), (96, 1611675), (100, 1547208), (104, 1487700), (108, 1432600), (114, 1357200), (116, 1333800), (117, 1322400), (120, 1289340), (130, 1190160), (135, 1146080), (144, 1074450), (145, 1067040), (150, 1031472), (152, 1017900), (156, 991800), (160, 967005), (171, 904800), (174, 889200), (180, 859560), (190, 814320), (195, 793440), (200, 773604), (208, 743850), (216, 716300), (225, 687648), (228, 678600), (232, 666900), (234, 661200), (240, 644670), (247, 626400), (260, 595080), (261, 592800), (270, 573040), (285, 542880), (288, 537225), (290, 533520), (300, 515736), (304, 508950), (312, 495900), (325, 476064), (342, 452400), (348, 444600), (351, 440800), (360, 429780), (377, 410400), (380, 407160), (390, 396720), (400, 386802), (416, 371925), (432, 358150), (435, 355680), (450, 343824), (456, 339300), (464, 333450), (468, 330600), (475, 325728), (480, 322335), (494, 313200), (513, 301600), (520, 297540), (522, 296400), (540, 286520), (551, 280800), (570, 271440), (580, 266760), (585, 264480), (600, 257868), (608, 254475), (624, 247950), (650, 238032), (675, 229216), (684, 226200), (696, 222300), (702, 220400), (720, 214890), (725, 213408), (741, 208800), (754, 205200), (760, 203580), (780, 198360), (783, 197600), (800, 193401), (855, 180960), (864, 179075), (870, 177840), (900, 171912), (912, 169650), (928, 166725), (936, 165300), (950, 162864), (975, 158688), (988, 156600), (1026, 150800), (1040, 148770), (1044, 148200), (1080, 143260), (1102, 140400), (1131, 136800), (1140, 135720), (1160, 133380), (1170, 132240), (1200, 128934), (1235, 125280), (1248, 123975), (1300, 119016), (1305, 118560), (1350, 114608), (1368, 113100), (1392, 111150), (1404, 110200), (1425, 108576), (1440, 107445), (1450, 106704), (1482, 104400), (1508, 102600), (1520, 101790), (1560, 99180), (1566, 98800), (1653, 93600), (1710, 90480), (1740, 88920), (1755, 88160), (1800, 85956), (1824, 84825), (1872, 82650), (1885, 82080), (1900, 81432), (1950, 79344), (1976, 78300), (2052, 75400), (2080, 74385), (2088, 74100), (2160, 71630), (2175, 71136), (2204, 70200), (2223, 69600), (2262, 68400), (2280, 67860), (2320, 66690), (2340, 66120), (2400, 64467), (2470, 62640), (2565, 60320), (2600, 59508), (2610, 59280), (2700, 57304), (2736, 56550), (2755, 56160), (2784, 55575), (2808, 55100), (2850, 54288), (2900, 53352), (2925, 52896), (2964, 52200), (3016, 51300), (3040, 50895), (3120, 49590), (3132, 49400), (3306, 46800), (3393, 45600), (3420, 45240), (3480, 44460), (3510, 44080), (3600, 42978), (3705, 41760), (3744, 41325), (3770, 41040), (3800, 40716), (3900, 39672), (3915, 39520), (3952, 39150), (4104, 37700), (4176, 37050), (4275, 36192), (4320, 35815), (4350, 35568), (4408, 35100), (4446, 34800), (4524, 34200), (4560, 33930), (4640, 33345), (4680, 33060), (4940, 31320), (4959, 31200), (5130, 30160), (5200, 29754), (5220, 29640), (5400, 28652), (5472, 28275), (5510, 28080), (5616, 27550), (5655, 27360), (5700, 27144), (5800, 26676), (5850, 26448), (5928, 26100), (6032, 25650), (6175, 25056), (6240, 24795), (6264, 24700), (6525, 23712), (6612, 23400), (6669, 23200), (6786, 22800), (6840, 22620), (6960, 22230), (7020, 22040), (7163, 21600), (7200, 21489), (7410, 20880), (7540, 20520), (7600, 20358), (7800, 19836), (7830, 19760), (7904, 19575), (8208, 18850), (8265, 18720), (8352, 18525), (8550, 18096), (8700, 17784), (8775, 17632), (8816, 17550), (8892, 17400), (9048, 17100), (9120, 16965), (9360, 16530), (9425, 16416), (9880, 15660), (9918, 15600), (10179, 15200), (10260, 15080), (10400, 14877), (10440, 14820), (10800, 14326), (11020, 14040), (11115, 13920), (11232, 13775), (11310, 13680), (11400, 13572), (11600, 13338), (11700, 13224), (11856, 13050), (12064, 12825), (12350, 12528)]