20104692000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{1231}}^1\times {\mathrm{1361}}^1$

素因数の和:2620

約数の個数: 192

約数和(自身を含む): 65964907008

約数和(自身を除く): 45860215008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1231, 1361, 1500, 2000, 2400, 2462, 2722, 3000, 3693, 4000, 4083, 4924, 5444, 6000, 6155, 6805, 7386, 8166, 9848, 10888, 12000, 12310, 13610, 14772, 16332, 18465, 19696, 20415, 21776, 24620, 27220, 29544, 30775, 32664, 34025, 36930, 39392, 40830, 43552, 49240, 54440, 59088, 61550, 65328, 68050, 73860, 81660, 92325, 98480, 102075, 108880, 118176, 123100, 130656, 136100, 147720, 153875, 163320, 170125, 184650, 196960, 204150, 217760, 246200, 272200, 295440, 307750, 326640, 340250, 369300, 408300, 461625, 492400, 510375, 544400, 590880, 615500, 653280, 680500, 738600, 816600, 923250, 984800, 1020750, 1088800, 1231000, 1361000, 1477200, 1633200, 1675391, 1846500, 2041500, 2462000, 2722000, 2954400, 3266400, 3350782, 3693000, 4083000, 4924000, 5026173, 5444000, 6701564, 7386000, 8166000, 8376955, 10052346, 13403128, 14772000, 16332000, 16753910, 20104692, 25130865, 26806256, 33507820, 40209384, 41884775, 50261730, 53612512, 67015640, 80418768, 83769550, 100523460, 125654325, 134031280, 160837536, 167539100, 201046920, 209423875, 251308650, 268062560, 335078200, 402093840, 418847750, 502617300, 628271625, 670156400, 804187680, 837695500, 1005234600, 1256543250, 1340312800, 1675391000, 2010469200, 2513086500, 3350782000, 4020938400, 5026173000, 6701564000, 10052346000, 20104692000]

約数ペア:

[(1, 20104692000), (2, 10052346000), (3, 6701564000), (4, 5026173000), (5, 4020938400), (6, 3350782000), (8, 2513086500), (10, 2010469200), (12, 1675391000), (15, 1340312800), (16, 1256543250), (20, 1005234600), (24, 837695500), (25, 804187680), (30, 670156400), (32, 628271625), (40, 502617300), (48, 418847750), (50, 402093840), (60, 335078200), (75, 268062560), (80, 251308650), (96, 209423875), (100, 201046920), (120, 167539100), (125, 160837536), (150, 134031280), (160, 125654325), (200, 100523460), (240, 83769550), (250, 80418768), (300, 67015640), (375, 53612512), (400, 50261730), (480, 41884775), (500, 40209384), (600, 33507820), (750, 26806256), (800, 25130865), (1000, 20104692), (1200, 16753910), (1231, 16332000), (1361, 14772000), (1500, 13403128), (2000, 10052346), (2400, 8376955), (2462, 8166000), (2722, 7386000), (3000, 6701564), (3693, 5444000), (4000, 5026173), (4083, 4924000), (4924, 4083000), (5444, 3693000), (6000, 3350782), (6155, 3266400), (6805, 2954400), (7386, 2722000), (8166, 2462000), (9848, 2041500), (10888, 1846500), (12000, 1675391), (12310, 1633200), (13610, 1477200), (14772, 1361000), (16332, 1231000), (18465, 1088800), (19696, 1020750), (20415, 984800), (21776, 923250), (24620, 816600), (27220, 738600), (29544, 680500), (30775, 653280), (32664, 615500), (34025, 590880), (36930, 544400), (39392, 510375), (40830, 492400), (43552, 461625), (49240, 408300), (54440, 369300), (59088, 340250), (61550, 326640), (65328, 307750), (68050, 295440), (73860, 272200), (81660, 246200), (92325, 217760), (98480, 204150), (102075, 196960), (108880, 184650), (118176, 170125), (123100, 163320), (130656, 153875), (136100, 147720)]