20134802880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{5407}}^1$

素因数の和:5864

約数の個数: 224

約数和(自身を含む): 71209082880

約数和(自身を除く): 51074280000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 431, 432, 480, 540, 576, 720, 862, 864, 960, 1080, 1293, 1440, 1724, 1728, 2155, 2160, 2586, 2880, 3448, 3879, 4310, 4320, 5172, 5407, 6465, 6896, 7758, 8620, 8640, 10344, 10814, 11637, 12930, 13792, 15516, 16221, 17240, 19395, 20688, 21628, 23274, 25860, 27035, 27584, 31032, 32442, 34480, 38790, 41376, 43256, 46548, 48663, 51720, 54070, 58185, 62064, 64884, 68960, 77580, 81105, 82752, 86512, 93096, 97326, 103440, 108140, 116370, 124128, 129768, 137920, 145989, 155160, 162210, 173024, 186192, 194652, 206880, 216280, 232740, 243315, 248256, 259536, 291978, 310320, 324420, 346048, 372384, 389304, 413760, 432560, 465480, 486630, 519072, 583956, 620640, 648840, 729945, 744768, 778608, 865120, 930960, 973260, 1038144, 1167912, 1241280, 1297680, 1459890, 1557216, 1730240, 1861920, 1946520, 2330417, 2335824, 2595360, 2919780, 3114432, 3723840, 3893040, 4660834, 4671648, 5190720, 5839560, 6991251, 7786080, 9321668, 9343296, 11652085, 11679120, 13982502, 15572160, 18643336, 20973753, 23304170, 23358240, 27965004, 34956255, 37286672, 41947506, 46608340, 46716480, 55930008, 62921259, 69912510, 74573344, 83895012, 93216680, 104868765, 111860016, 125842518, 139825020, 149146688, 167790024, 186433360, 209737530, 223720032, 251685036, 279650040, 314606295, 335580048, 372866720, 419475060, 447440064, 503370072, 559300080, 629212590, 671160096, 745733440, 838950120, 1006740144, 1118600160, 1258425180, 1342320192, 1677900240, 2013480288, 2237200320, 2516850360, 3355800480, 4026960576, 5033700720, 6711600960, 10067401440, 20134802880]

約数ペア:

[(1, 20134802880), (2, 10067401440), (3, 6711600960), (4, 5033700720), (5, 4026960576), (6, 3355800480), (8, 2516850360), (9, 2237200320), (10, 2013480288), (12, 1677900240), (15, 1342320192), (16, 1258425180), (18, 1118600160), (20, 1006740144), (24, 838950120), (27, 745733440), (30, 671160096), (32, 629212590), (36, 559300080), (40, 503370072), (45, 447440064), (48, 419475060), (54, 372866720), (60, 335580048), (64, 314606295), (72, 279650040), (80, 251685036), (90, 223720032), (96, 209737530), (108, 186433360), (120, 167790024), (135, 149146688), (144, 139825020), (160, 125842518), (180, 111860016), (192, 104868765), (216, 93216680), (240, 83895012), (270, 74573344), (288, 69912510), (320, 62921259), (360, 55930008), (431, 46716480), (432, 46608340), (480, 41947506), (540, 37286672), (576, 34956255), (720, 27965004), (862, 23358240), (864, 23304170), (960, 20973753), (1080, 18643336), (1293, 15572160), (1440, 13982502), (1724, 11679120), (1728, 11652085), (2155, 9343296), (2160, 9321668), (2586, 7786080), (2880, 6991251), (3448, 5839560), (3879, 5190720), (4310, 4671648), (4320, 4660834), (5172, 3893040), (5407, 3723840), (6465, 3114432), (6896, 2919780), (7758, 2595360), (8620, 2335824), (8640, 2330417), (10344, 1946520), (10814, 1861920), (11637, 1730240), (12930, 1557216), (13792, 1459890), (15516, 1297680), (16221, 1241280), (17240, 1167912), (19395, 1038144), (20688, 973260), (21628, 930960), (23274, 865120), (25860, 778608), (27035, 744768), (27584, 729945), (31032, 648840), (32442, 620640), (34480, 583956), (38790, 519072), (41376, 486630), (43256, 465480), (46548, 432560), (48663, 413760), (51720, 389304), (54070, 372384), (58185, 346048), (62064, 324420), (64884, 310320), (68960, 291978), (77580, 259536), (81105, 248256), (82752, 243315), (86512, 232740), (93096, 216280), (97326, 206880), (103440, 194652), (108140, 186192), (116370, 173024), (124128, 162210), (129768, 155160), (137920, 145989)]