31075200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 120851640

約数和(自身を除く): 89776440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 83, 90, 96, 100, 104, 117, 120, 128, 130, 144, 150, 156, 160, 166, 180, 192, 195, 200, 208, 225, 234, 240, 249, 260, 288, 300, 312, 320, 325, 332, 360, 384, 390, 400, 415, 416, 450, 468, 480, 498, 520, 576, 585, 600, 624, 640, 650, 664, 720, 747, 780, 800, 830, 832, 900, 936, 960, 975, 996, 1040, 1079, 1152, 1170, 1200, 1245, 1248, 1300, 1328, 1440, 1494, 1560, 1600, 1660, 1664, 1800, 1872, 1920, 1950, 1992, 2075, 2080, 2158, 2340, 2400, 2490, 2496, 2600, 2656, 2880, 2925, 2988, 3120, 3200, 3237, 3320, 3600, 3735, 3744, 3900, 3984, 4150, 4160, 4316, 4680, 4800, 4980, 4992, 5200, 5312, 5395, 5760, 5850, 5976, 6225, 6240, 6474, 6640, 7200, 7470, 7488, 7800, 7968, 8300, 8320, 8632, 9360, 9600, 9711, 9960, 10400, 10624, 10790, 11700, 11952, 12450, 12480, 12948, 13280, 14400, 14940, 14976, 15600, 15936, 16185, 16600, 17264, 18675, 18720, 19422, 19920, 20800, 21580, 23400, 23904, 24900, 24960, 25896, 26560, 26975, 28800, 29880, 31200, 31872, 32370, 33200, 34528, 37350, 37440, 38844, 39840, 41600, 43160, 46800, 47808, 48555, 49800, 51792, 53120, 53950, 59760, 62400, 64740, 66400, 69056, 74700, 74880, 77688, 79680, 80925, 86320, 93600, 95616, 97110, 99600, 103584, 107900, 119520, 124800, 129480, 132800, 138112, 149400, 155376, 159360, 161850, 172640, 187200, 194220, 199200, 207168, 215800, 239040, 242775, 258960, 265600, 298800, 310752, 323700, 345280, 374400, 388440, 398400, 414336, 431600, 478080, 485550, 517920, 597600, 621504, 647400, 690560, 776880, 796800, 863200, 971100, 1035840, 1195200, 1243008, 1294800, 1553760, 1726400, 1942200, 2071680, 2390400, 2589600, 3107520, 3452800, 3884400, 5179200, 6215040, 7768800, 10358400, 15537600, 31075200]

約数ペア:

[(1, 31075200), (2, 15537600), (3, 10358400), (4, 7768800), (5, 6215040), (6, 5179200), (8, 3884400), (9, 3452800), (10, 3107520), (12, 2589600), (13, 2390400), (15, 2071680), (16, 1942200), (18, 1726400), (20, 1553760), (24, 1294800), (25, 1243008), (26, 1195200), (30, 1035840), (32, 971100), (36, 863200), (39, 796800), (40, 776880), (45, 690560), (48, 647400), (50, 621504), (52, 597600), (60, 517920), (64, 485550), (65, 478080), (72, 431600), (75, 414336), (78, 398400), (80, 388440), (83, 374400), (90, 345280), (96, 323700), (100, 310752), (104, 298800), (117, 265600), (120, 258960), (128, 242775), (130, 239040), (144, 215800), (150, 207168), (156, 199200), (160, 194220), (166, 187200), (180, 172640), (192, 161850), (195, 159360), (200, 155376), (208, 149400), (225, 138112), (234, 132800), (240, 129480), (249, 124800), (260, 119520), (288, 107900), (300, 103584), (312, 99600), (320, 97110), (325, 95616), (332, 93600), (360, 86320), (384, 80925), (390, 79680), (400, 77688), (415, 74880), (416, 74700), (450, 69056), (468, 66400), (480, 64740), (498, 62400), (520, 59760), (576, 53950), (585, 53120), (600, 51792), (624, 49800), (640, 48555), (650, 47808), (664, 46800), (720, 43160), (747, 41600), (780, 39840), (800, 38844), (830, 37440), (832, 37350), (900, 34528), (936, 33200), (960, 32370), (975, 31872), (996, 31200), (1040, 29880), (1079, 28800), (1152, 26975), (1170, 26560), (1200, 25896), (1245, 24960), (1248, 24900), (1300, 23904), (1328, 23400), (1440, 21580), (1494, 20800), (1560, 19920), (1600, 19422), (1660, 18720), (1664, 18675), (1800, 17264), (1872, 16600), (1920, 16185), (1950, 15936), (1992, 15600), (2075, 14976), (2080, 14940), (2158, 14400), (2340, 13280), (2400, 12948), (2490, 12480), (2496, 12450), (2600, 11952), (2656, 11700), (2880, 10790), (2925, 10624), (2988, 10400), (3120, 9960), (3200, 9711), (3237, 9600), (3320, 9360), (3600, 8632), (3735, 8320), (3744, 8300), (3900, 7968), (3984, 7800), (4150, 7488), (4160, 7470), (4316, 7200), (4680, 6640), (4800, 6474), (4980, 6240), (4992, 6225), (5200, 5976), (5312, 5850), (5395, 5760)]