3942108800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 288

約数和(自身を含む): 11708000640

約数和(自身を除く): 7765891840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 64, 70, 80, 98, 100, 112, 124, 128, 140, 155, 160, 175, 196, 200, 217, 224, 245, 248, 280, 310, 320, 350, 392, 400, 434, 448, 490, 496, 560, 620, 640, 700, 775, 784, 800, 811, 868, 896, 980, 992, 1085, 1120, 1225, 1240, 1400, 1519, 1550, 1568, 1600, 1622, 1736, 1960, 1984, 2170, 2240, 2450, 2480, 2800, 3038, 3100, 3136, 3200, 3244, 3472, 3920, 3968, 4055, 4340, 4480, 4900, 4960, 5425, 5600, 5677, 6076, 6200, 6272, 6488, 6944, 7595, 7840, 8110, 8680, 9800, 9920, 10850, 11200, 11354, 12152, 12400, 12976, 13888, 15190, 15680, 16220, 17360, 19600, 19840, 20275, 21700, 22400, 22708, 24304, 24800, 25141, 25952, 27776, 28385, 30380, 31360, 32440, 34720, 37975, 39200, 39739, 40550, 43400, 45416, 48608, 49600, 50282, 51904, 56770, 60760, 64880, 69440, 75950, 78400, 79478, 81100, 86800, 90832, 97216, 99200, 100564, 103808, 113540, 121520, 125705, 129760, 138880, 141925, 151900, 156800, 158956, 162200, 173600, 175987, 181664, 194432, 198695, 201128, 227080, 243040, 251410, 259520, 283850, 303800, 317912, 324400, 347200, 351974, 363328, 397390, 402256, 454160, 486080, 502820, 519040, 567700, 607600, 628525, 635824, 648800, 694400, 703948, 726656, 794780, 804512, 879935, 908320, 972160, 993475, 1005640, 1135400, 1215200, 1231909, 1257050, 1271648, 1297600, 1407896, 1589560, 1609024, 1759870, 1816640, 1986950, 2011280, 2270800, 2430400, 2463818, 2514100, 2543296, 2595200, 2815792, 3179120, 3218048, 3519740, 3633280, 3973900, 4022560, 4399675, 4541600, 4860800, 4927636, 5028200, 5086592, 5631584, 6159545, 6358240, 7039480, 7947800, 8045120, 8799350, 9083200, 9855272, 10056400, 11263168, 12319090, 12716480, 14078960, 15895600, 16090240, 17598700, 18166400, 19710544, 20112800, 22526336, 24638180, 25432960, 28157920, 30797725, 31791200, 35197400, 39421088, 40225600, 49276360, 56315840, 61595450, 63582400, 70394800, 78842176, 80451200, 98552720, 112631680, 123190900, 127164800, 140789600, 157684352, 197105440, 246381800, 281579200, 394210880, 492763600, 563158400, 788421760, 985527200, 1971054400, 3942108800]

約数ペア:

[(1, 3942108800), (2, 1971054400), (4, 985527200), (5, 788421760), (7, 563158400), (8, 492763600), (10, 394210880), (14, 281579200), (16, 246381800), (20, 197105440), (25, 157684352), (28, 140789600), (31, 127164800), (32, 123190900), (35, 112631680), (40, 98552720), (49, 80451200), (50, 78842176), (56, 70394800), (62, 63582400), (64, 61595450), (70, 56315840), (80, 49276360), (98, 40225600), (100, 39421088), (112, 35197400), (124, 31791200), (128, 30797725), (140, 28157920), (155, 25432960), (160, 24638180), (175, 22526336), (196, 20112800), (200, 19710544), (217, 18166400), (224, 17598700), (245, 16090240), (248, 15895600), (280, 14078960), (310, 12716480), (320, 12319090), (350, 11263168), (392, 10056400), (400, 9855272), (434, 9083200), (448, 8799350), (490, 8045120), (496, 7947800), (560, 7039480), (620, 6358240), (640, 6159545), (700, 5631584), (775, 5086592), (784, 5028200), (800, 4927636), (811, 4860800), (868, 4541600), (896, 4399675), (980, 4022560), (992, 3973900), (1085, 3633280), (1120, 3519740), (1225, 3218048), (1240, 3179120), (1400, 2815792), (1519, 2595200), (1550, 2543296), (1568, 2514100), (1600, 2463818), (1622, 2430400), (1736, 2270800), (1960, 2011280), (1984, 1986950), (2170, 1816640), (2240, 1759870), (2450, 1609024), (2480, 1589560), (2800, 1407896), (3038, 1297600), (3100, 1271648), (3136, 1257050), (3200, 1231909), (3244, 1215200), (3472, 1135400), (3920, 1005640), (3968, 993475), (4055, 972160), (4340, 908320), (4480, 879935), (4900, 804512), (4960, 794780), (5425, 726656), (5600, 703948), (5677, 694400), (6076, 648800), (6200, 635824), (6272, 628525), (6488, 607600), (6944, 567700), (7595, 519040), (7840, 502820), (8110, 486080), (8680, 454160), (9800, 402256), (9920, 397390), (10850, 363328), (11200, 351974), (11354, 347200), (12152, 324400), (12400, 317912), (12976, 303800), (13888, 283850), (15190, 259520), (15680, 251410), (16220, 243040), (17360, 227080), (19600, 201128), (19840, 198695), (20275, 194432), (21700, 181664), (22400, 175987), (22708, 173600), (24304, 162200), (24800, 158956), (25141, 156800), (25952, 151900), (27776, 141925), (28385, 138880), (30380, 129760), (31360, 125705), (32440, 121520), (34720, 113540), (37975, 103808), (39200, 100564), (39739, 99200), (40550, 97216), (43400, 90832), (45416, 86800), (48608, 81100), (49600, 79478), (50282, 78400), (51904, 75950), (56770, 69440), (60760, 64880)]