72201600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 288

約数和(自身を含む): 271299600

約数和(自身を除く): 199098000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 109, 115, 120, 128, 138, 144, 150, 160, 180, 184, 192, 200, 207, 218, 225, 230, 240, 276, 288, 300, 320, 327, 345, 360, 368, 384, 400, 414, 436, 450, 460, 480, 545, 552, 575, 576, 600, 640, 654, 690, 720, 736, 800, 828, 872, 900, 920, 960, 981, 1035, 1090, 1104, 1150, 1152, 1200, 1308, 1380, 1440, 1472, 1600, 1635, 1656, 1725, 1744, 1800, 1840, 1920, 1962, 2070, 2180, 2208, 2300, 2400, 2507, 2616, 2725, 2760, 2880, 2944, 3200, 3270, 3312, 3450, 3488, 3600, 3680, 3924, 4140, 4360, 4416, 4600, 4800, 4905, 5014, 5175, 5232, 5450, 5520, 5760, 6540, 6624, 6900, 6976, 7200, 7360, 7521, 7848, 8175, 8280, 8720, 8832, 9200, 9600, 9810, 10028, 10350, 10464, 10900, 11040, 12535, 13080, 13248, 13800, 13952, 14400, 14720, 15042, 15696, 16350, 16560, 17440, 18400, 19620, 20056, 20700, 20928, 21800, 22080, 22563, 24525, 25070, 26160, 26496, 27600, 28800, 30084, 31392, 32700, 33120, 34880, 36800, 37605, 39240, 40112, 41400, 41856, 43600, 44160, 45126, 49050, 50140, 52320, 55200, 60168, 62675, 62784, 65400, 66240, 69760, 73600, 75210, 78480, 80224, 82800, 87200, 90252, 98100, 100280, 104640, 110400, 112815, 120336, 125350, 125568, 130800, 132480, 150420, 156960, 160448, 165600, 174400, 180504, 188025, 196200, 200560, 209280, 220800, 225630, 240672, 250700, 261600, 300840, 313920, 320896, 331200, 348800, 361008, 376050, 392400, 401120, 451260, 481344, 501400, 523200, 564075, 601680, 627840, 662400, 722016, 752100, 784800, 802240, 902520, 962688, 1002800, 1046400, 1128150, 1203360, 1444032, 1504200, 1569600, 1604480, 1805040, 2005600, 2256300, 2406720, 2888064, 3008400, 3139200, 3610080, 4011200, 4512600, 4813440, 6016800, 7220160, 8022400, 9025200, 12033600, 14440320, 18050400, 24067200, 36100800, 72201600]

約数ペア:

[(1, 72201600), (2, 36100800), (3, 24067200), (4, 18050400), (5, 14440320), (6, 12033600), (8, 9025200), (9, 8022400), (10, 7220160), (12, 6016800), (15, 4813440), (16, 4512600), (18, 4011200), (20, 3610080), (23, 3139200), (24, 3008400), (25, 2888064), (30, 2406720), (32, 2256300), (36, 2005600), (40, 1805040), (45, 1604480), (46, 1569600), (48, 1504200), (50, 1444032), (60, 1203360), (64, 1128150), (69, 1046400), (72, 1002800), (75, 962688), (80, 902520), (90, 802240), (92, 784800), (96, 752100), (100, 722016), (109, 662400), (115, 627840), (120, 601680), (128, 564075), (138, 523200), (144, 501400), (150, 481344), (160, 451260), (180, 401120), (184, 392400), (192, 376050), (200, 361008), (207, 348800), (218, 331200), (225, 320896), (230, 313920), (240, 300840), (276, 261600), (288, 250700), (300, 240672), (320, 225630), (327, 220800), (345, 209280), (360, 200560), (368, 196200), (384, 188025), (400, 180504), (414, 174400), (436, 165600), (450, 160448), (460, 156960), (480, 150420), (545, 132480), (552, 130800), (575, 125568), (576, 125350), (600, 120336), (640, 112815), (654, 110400), (690, 104640), (720, 100280), (736, 98100), (800, 90252), (828, 87200), (872, 82800), (900, 80224), (920, 78480), (960, 75210), (981, 73600), (1035, 69760), (1090, 66240), (1104, 65400), (1150, 62784), (1152, 62675), (1200, 60168), (1308, 55200), (1380, 52320), (1440, 50140), (1472, 49050), (1600, 45126), (1635, 44160), (1656, 43600), (1725, 41856), (1744, 41400), (1800, 40112), (1840, 39240), (1920, 37605), (1962, 36800), (2070, 34880), (2180, 33120), (2208, 32700), (2300, 31392), (2400, 30084), (2507, 28800), (2616, 27600), (2725, 26496), (2760, 26160), (2880, 25070), (2944, 24525), (3200, 22563), (3270, 22080), (3312, 21800), (3450, 20928), (3488, 20700), (3600, 20056), (3680, 19620), (3924, 18400), (4140, 17440), (4360, 16560), (4416, 16350), (4600, 15696), (4800, 15042), (4905, 14720), (5014, 14400), (5175, 13952), (5232, 13800), (5450, 13248), (5520, 13080), (5760, 12535), (6540, 11040), (6624, 10900), (6900, 10464), (6976, 10350), (7200, 10028), (7360, 9810), (7521, 9600), (7848, 9200), (8175, 8832), (8280, 8720)]