2987656000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1786

約数の個数: 224

約数和(自身を含む): 8733763584

約数和(自身を除く): 5746107584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 125, 140, 155, 160, 175, 200, 217, 224, 248, 250, 280, 310, 320, 350, 400, 434, 448, 496, 500, 560, 620, 700, 775, 800, 868, 875, 992, 1000, 1085, 1120, 1240, 1400, 1550, 1600, 1721, 1736, 1750, 1984, 2000, 2170, 2240, 2480, 2800, 3100, 3442, 3472, 3500, 3875, 4000, 4340, 4960, 5425, 5600, 6200, 6884, 6944, 7000, 7750, 8000, 8605, 8680, 9920, 10850, 11200, 12047, 12400, 13768, 13888, 14000, 15500, 17210, 17360, 21700, 24094, 24800, 27125, 27536, 28000, 31000, 34420, 34720, 43025, 43400, 48188, 49600, 53351, 54250, 55072, 56000, 60235, 62000, 68840, 69440, 86050, 86800, 96376, 106702, 108500, 110144, 120470, 124000, 137680, 172100, 173600, 192752, 213404, 215125, 217000, 240940, 248000, 266755, 275360, 301175, 344200, 347200, 373457, 385504, 426808, 430250, 434000, 481880, 533510, 550720, 602350, 688400, 746914, 771008, 853616, 860500, 868000, 963760, 1067020, 1204700, 1333775, 1376800, 1493828, 1505875, 1707232, 1721000, 1736000, 1867285, 1927520, 2134040, 2409400, 2667550, 2753600, 2987656, 3011750, 3414464, 3442000, 3734570, 3855040, 4268080, 4818800, 5335100, 5975312, 6023500, 6668875, 6884000, 7469140, 8536160, 9336425, 9637600, 10670200, 11950624, 12047000, 13337750, 13768000, 14938280, 17072320, 18672850, 19275200, 21340400, 23901248, 24094000, 26675500, 29876560, 37345700, 42680800, 46682125, 48188000, 53351000, 59753120, 74691400, 85361600, 93364250, 96376000, 106702000, 119506240, 149382800, 186728500, 213404000, 298765600, 373457000, 426808000, 597531200, 746914000, 1493828000, 2987656000]

約数ペア:

[(1, 2987656000), (2, 1493828000), (4, 746914000), (5, 597531200), (7, 426808000), (8, 373457000), (10, 298765600), (14, 213404000), (16, 186728500), (20, 149382800), (25, 119506240), (28, 106702000), (31, 96376000), (32, 93364250), (35, 85361600), (40, 74691400), (50, 59753120), (56, 53351000), (62, 48188000), (64, 46682125), (70, 42680800), (80, 37345700), (100, 29876560), (112, 26675500), (124, 24094000), (125, 23901248), (140, 21340400), (155, 19275200), (160, 18672850), (175, 17072320), (200, 14938280), (217, 13768000), (224, 13337750), (248, 12047000), (250, 11950624), (280, 10670200), (310, 9637600), (320, 9336425), (350, 8536160), (400, 7469140), (434, 6884000), (448, 6668875), (496, 6023500), (500, 5975312), (560, 5335100), (620, 4818800), (700, 4268080), (775, 3855040), (800, 3734570), (868, 3442000), (875, 3414464), (992, 3011750), (1000, 2987656), (1085, 2753600), (1120, 2667550), (1240, 2409400), (1400, 2134040), (1550, 1927520), (1600, 1867285), (1721, 1736000), (1736, 1721000), (1750, 1707232), (1984, 1505875), (2000, 1493828), (2170, 1376800), (2240, 1333775), (2480, 1204700), (2800, 1067020), (3100, 963760), (3442, 868000), (3472, 860500), (3500, 853616), (3875, 771008), (4000, 746914), (4340, 688400), (4960, 602350), (5425, 550720), (5600, 533510), (6200, 481880), (6884, 434000), (6944, 430250), (7000, 426808), (7750, 385504), (8000, 373457), (8605, 347200), (8680, 344200), (9920, 301175), (10850, 275360), (11200, 266755), (12047, 248000), (12400, 240940), (13768, 217000), (13888, 215125), (14000, 213404), (15500, 192752), (17210, 173600), (17360, 172100), (21700, 137680), (24094, 124000), (24800, 120470), (27125, 110144), (27536, 108500), (28000, 106702), (31000, 96376), (34420, 86800), (34720, 86050), (43025, 69440), (43400, 68840), (48188, 62000), (49600, 60235), (53351, 56000), (54250, 55072)]