72391200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 288

約数和(自身を含む): 279982080

約数和(自身を除く): 207590880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 139, 140, 150, 155, 160, 168, 175, 186, 200, 210, 217, 224, 240, 248, 278, 280, 300, 310, 336, 350, 372, 400, 417, 420, 434, 465, 480, 496, 525, 556, 560, 600, 620, 651, 672, 695, 700, 744, 775, 800, 834, 840, 868, 930, 973, 992, 1050, 1085, 1112, 1120, 1200, 1240, 1302, 1390, 1400, 1488, 1550, 1668, 1680, 1736, 1860, 1946, 2085, 2100, 2170, 2224, 2325, 2400, 2480, 2604, 2780, 2800, 2919, 2976, 3100, 3255, 3336, 3360, 3472, 3475, 3720, 3892, 4170, 4200, 4309, 4340, 4448, 4650, 4865, 4960, 5208, 5425, 5560, 5600, 5838, 6200, 6510, 6672, 6944, 6950, 7440, 7784, 8340, 8400, 8618, 8680, 9300, 9730, 10416, 10425, 10850, 11120, 11676, 12400, 12927, 13020, 13344, 13900, 14595, 14880, 15568, 16275, 16680, 16800, 17236, 17360, 18600, 19460, 20832, 20850, 21545, 21700, 22240, 23352, 24325, 24800, 25854, 26040, 27800, 29190, 30163, 31136, 32550, 33360, 34472, 34720, 37200, 38920, 41700, 43090, 43400, 46704, 48650, 51708, 52080, 55600, 58380, 60326, 64635, 65100, 66720, 68944, 72975, 74400, 77840, 83400, 86180, 86800, 90489, 93408, 97300, 103416, 104160, 107725, 111200, 116760, 120652, 129270, 130200, 137888, 145950, 150815, 155680, 166800, 172360, 173600, 180978, 194600, 206832, 215450, 233520, 241304, 258540, 260400, 291900, 301630, 323175, 333600, 344720, 361956, 389200, 413664, 430900, 452445, 467040, 482608, 517080, 520800, 583800, 603260, 646350, 689440, 723912, 754075, 778400, 861800, 904890, 965216, 1034160, 1167600, 1206520, 1292700, 1447824, 1508150, 1723600, 1809780, 2068320, 2262225, 2335200, 2413040, 2585400, 2895648, 3016300, 3447200, 3619560, 4524450, 4826080, 5170800, 6032600, 7239120, 9048900, 10341600, 12065200, 14478240, 18097800, 24130400, 36195600, 72391200]

約数ペア:

[(1, 72391200), (2, 36195600), (3, 24130400), (4, 18097800), (5, 14478240), (6, 12065200), (7, 10341600), (8, 9048900), (10, 7239120), (12, 6032600), (14, 5170800), (15, 4826080), (16, 4524450), (20, 3619560), (21, 3447200), (24, 3016300), (25, 2895648), (28, 2585400), (30, 2413040), (31, 2335200), (32, 2262225), (35, 2068320), (40, 1809780), (42, 1723600), (48, 1508150), (50, 1447824), (56, 1292700), (60, 1206520), (62, 1167600), (70, 1034160), (75, 965216), (80, 904890), (84, 861800), (93, 778400), (96, 754075), (100, 723912), (105, 689440), (112, 646350), (120, 603260), (124, 583800), (139, 520800), (140, 517080), (150, 482608), (155, 467040), (160, 452445), (168, 430900), (175, 413664), (186, 389200), (200, 361956), (210, 344720), (217, 333600), (224, 323175), (240, 301630), (248, 291900), (278, 260400), (280, 258540), (300, 241304), (310, 233520), (336, 215450), (350, 206832), (372, 194600), (400, 180978), (417, 173600), (420, 172360), (434, 166800), (465, 155680), (480, 150815), (496, 145950), (525, 137888), (556, 130200), (560, 129270), (600, 120652), (620, 116760), (651, 111200), (672, 107725), (695, 104160), (700, 103416), (744, 97300), (775, 93408), (800, 90489), (834, 86800), (840, 86180), (868, 83400), (930, 77840), (973, 74400), (992, 72975), (1050, 68944), (1085, 66720), (1112, 65100), (1120, 64635), (1200, 60326), (1240, 58380), (1302, 55600), (1390, 52080), (1400, 51708), (1488, 48650), (1550, 46704), (1668, 43400), (1680, 43090), (1736, 41700), (1860, 38920), (1946, 37200), (2085, 34720), (2100, 34472), (2170, 33360), (2224, 32550), (2325, 31136), (2400, 30163), (2480, 29190), (2604, 27800), (2780, 26040), (2800, 25854), (2919, 24800), (2976, 24325), (3100, 23352), (3255, 22240), (3336, 21700), (3360, 21545), (3472, 20850), (3475, 20832), (3720, 19460), (3892, 18600), (4170, 17360), (4200, 17236), (4309, 16800), (4340, 16680), (4448, 16275), (4650, 15568), (4865, 14880), (4960, 14595), (5208, 13900), (5425, 13344), (5560, 13020), (5600, 12927), (5838, 12400), (6200, 11676), (6510, 11120), (6672, 10850), (6944, 10425), (6950, 10416), (7440, 9730), (7784, 9300), (8340, 8680), (8400, 8618)]