16161964000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6343}}^1$

素因数の和:6395

約数の個数: 288

約数和(自身を含む): 49754367936

約数和(自身を除く): 33592403936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 125, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 250, 260, 280, 325, 350, 364, 392, 400, 416, 455, 490, 500, 520, 560, 637, 650, 700, 728, 784, 800, 875, 910, 980, 1000, 1040, 1120, 1225, 1274, 1300, 1400, 1456, 1568, 1625, 1750, 1820, 1960, 2000, 2080, 2275, 2450, 2548, 2600, 2800, 2912, 3185, 3250, 3500, 3640, 3920, 4000, 4550, 4900, 5096, 5200, 5600, 6125, 6343, 6370, 6500, 7000, 7280, 7840, 9100, 9800, 10192, 10400, 11375, 12250, 12686, 12740, 13000, 14000, 14560, 15925, 18200, 19600, 20384, 22750, 24500, 25372, 25480, 26000, 28000, 31715, 31850, 36400, 39200, 44401, 45500, 49000, 50744, 50960, 52000, 63430, 63700, 72800, 79625, 82459, 88802, 91000, 98000, 101488, 101920, 126860, 127400, 158575, 159250, 164918, 177604, 182000, 196000, 202976, 222005, 253720, 254800, 310807, 317150, 318500, 329836, 355208, 364000, 412295, 444010, 507440, 509600, 577213, 621614, 634300, 637000, 659672, 710416, 792875, 824590, 888020, 1014880, 1110025, 1154426, 1243228, 1268600, 1274000, 1319344, 1420832, 1554035, 1585750, 1649180, 1776040, 2061475, 2220050, 2308852, 2486456, 2537200, 2548000, 2638688, 2886065, 3108070, 3171500, 3298360, 3552080, 4040491, 4122950, 4440100, 4617704, 4972912, 5074400, 5550125, 5772130, 6216140, 6343000, 6596720, 7104160, 7770175, 8080982, 8245900, 8880200, 9235408, 9945824, 10307375, 11100250, 11544260, 12432280, 12686000, 13193440, 14430325, 15540350, 16161964, 16491800, 17760400, 18470816, 20202455, 20614750, 22200500, 23088520, 24864560, 25372000, 28860650, 31080700, 32323928, 32983600, 35520800, 38850875, 40404910, 41229500, 44401000, 46177040, 49729120, 57721300, 62161400, 64647856, 65967200, 72151625, 77701750, 80809820, 82459000, 88802000, 92354080, 101012275, 115442600, 124322800, 129295712, 144303250, 155403500, 161619640, 164918000, 177604000, 202024550, 230885200, 248645600, 288606500, 310807000, 323239280, 329836000, 404049100, 461770400, 505061375, 577213000, 621614000, 646478560, 808098200, 1010122750, 1154426000, 1243228000, 1616196400, 2020245500, 2308852000, 3232392800, 4040491000, 8080982000, 16161964000]

約数ペア:

[(1, 16161964000), (2, 8080982000), (4, 4040491000), (5, 3232392800), (7, 2308852000), (8, 2020245500), (10, 1616196400), (13, 1243228000), (14, 1154426000), (16, 1010122750), (20, 808098200), (25, 646478560), (26, 621614000), (28, 577213000), (32, 505061375), (35, 461770400), (40, 404049100), (49, 329836000), (50, 323239280), (52, 310807000), (56, 288606500), (65, 248645600), (70, 230885200), (80, 202024550), (91, 177604000), (98, 164918000), (100, 161619640), (104, 155403500), (112, 144303250), (125, 129295712), (130, 124322800), (140, 115442600), (160, 101012275), (175, 92354080), (182, 88802000), (196, 82459000), (200, 80809820), (208, 77701750), (224, 72151625), (245, 65967200), (250, 64647856), (260, 62161400), (280, 57721300), (325, 49729120), (350, 46177040), (364, 44401000), (392, 41229500), (400, 40404910), (416, 38850875), (455, 35520800), (490, 32983600), (500, 32323928), (520, 31080700), (560, 28860650), (637, 25372000), (650, 24864560), (700, 23088520), (728, 22200500), (784, 20614750), (800, 20202455), (875, 18470816), (910, 17760400), (980, 16491800), (1000, 16161964), (1040, 15540350), (1120, 14430325), (1225, 13193440), (1274, 12686000), (1300, 12432280), (1400, 11544260), (1456, 11100250), (1568, 10307375), (1625, 9945824), (1750, 9235408), (1820, 8880200), (1960, 8245900), (2000, 8080982), (2080, 7770175), (2275, 7104160), (2450, 6596720), (2548, 6343000), (2600, 6216140), (2800, 5772130), (2912, 5550125), (3185, 5074400), (3250, 4972912), (3500, 4617704), (3640, 4440100), (3920, 4122950), (4000, 4040491), (4550, 3552080), (4900, 3298360), (5096, 3171500), (5200, 3108070), (5600, 2886065), (6125, 2638688), (6343, 2548000), (6370, 2537200), (6500, 2486456), (7000, 2308852), (7280, 2220050), (7840, 2061475), (9100, 1776040), (9800, 1649180), (10192, 1585750), (10400, 1554035), (11375, 1420832), (12250, 1319344), (12686, 1274000), (12740, 1268600), (13000, 1243228), (14000, 1154426), (14560, 1110025), (15925, 1014880), (18200, 888020), (19600, 824590), (20384, 792875), (22750, 710416), (24500, 659672), (25372, 637000), (25480, 634300), (26000, 621614), (28000, 577213), (31715, 509600), (31850, 507440), (36400, 444010), (39200, 412295), (44401, 364000), (45500, 355208), (49000, 329836), (50744, 318500), (50960, 317150), (52000, 310807), (63430, 254800), (63700, 253720), (72800, 222005), (79625, 202976), (82459, 196000), (88802, 182000), (91000, 177604), (98000, 164918), (101488, 159250), (101920, 158575), (126860, 127400)]