813772960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5081}}^1$

素因数の和:5127

約数の個数: 192

約数和(自身を含む): 2581818624

約数和(自身を除く): 1768045664

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3640, 4004, 4576, 5005, 5081, 5720, 6160, 7280, 8008, 10010, 10162, 11440, 12320, 14560, 16016, 20020, 20324, 22880, 25405, 32032, 35567, 40040, 40648, 50810, 55891, 66053, 71134, 80080, 81296, 101620, 111782, 132106, 142268, 160160, 162592, 177835, 203240, 223564, 264212, 279455, 284536, 330265, 355670, 391237, 406480, 447128, 462371, 528424, 558910, 569072, 660530, 711340, 726583, 782474, 812960, 894256, 924742, 1056848, 1117820, 1138144, 1321060, 1422680, 1453166, 1564948, 1788512, 1849484, 1956185, 2113696, 2235640, 2311855, 2642120, 2845360, 2906332, 3129896, 3632915, 3698968, 3912370, 4471280, 4623710, 5086081, 5284240, 5690720, 5812664, 6259792, 7265830, 7397936, 7824740, 8942560, 9247420, 10172162, 10568480, 11625328, 12519584, 14531660, 14795872, 15649480, 18494840, 20344324, 23250656, 25430405, 29063320, 31298960, 36989680, 40688648, 50860810, 58126640, 62597920, 73979360, 81377296, 101721620, 116253280, 162754592, 203443240, 406886480, 813772960]

約数ペア:

[(1, 813772960), (2, 406886480), (4, 203443240), (5, 162754592), (7, 116253280), (8, 101721620), (10, 81377296), (11, 73979360), (13, 62597920), (14, 58126640), (16, 50860810), (20, 40688648), (22, 36989680), (26, 31298960), (28, 29063320), (32, 25430405), (35, 23250656), (40, 20344324), (44, 18494840), (52, 15649480), (55, 14795872), (56, 14531660), (65, 12519584), (70, 11625328), (77, 10568480), (80, 10172162), (88, 9247420), (91, 8942560), (104, 7824740), (110, 7397936), (112, 7265830), (130, 6259792), (140, 5812664), (143, 5690720), (154, 5284240), (160, 5086081), (176, 4623710), (182, 4471280), (208, 3912370), (220, 3698968), (224, 3632915), (260, 3129896), (280, 2906332), (286, 2845360), (308, 2642120), (352, 2311855), (364, 2235640), (385, 2113696), (416, 1956185), (440, 1849484), (455, 1788512), (520, 1564948), (560, 1453166), (572, 1422680), (616, 1321060), (715, 1138144), (728, 1117820), (770, 1056848), (880, 924742), (910, 894256), (1001, 812960), (1040, 782474), (1120, 726583), (1144, 711340), (1232, 660530), (1430, 569072), (1456, 558910), (1540, 528424), (1760, 462371), (1820, 447128), (2002, 406480), (2080, 391237), (2288, 355670), (2464, 330265), (2860, 284536), (2912, 279455), (3080, 264212), (3640, 223564), (4004, 203240), (4576, 177835), (5005, 162592), (5081, 160160), (5720, 142268), (6160, 132106), (7280, 111782), (8008, 101620), (10010, 81296), (10162, 80080), (11440, 71134), (12320, 66053), (14560, 55891), (16016, 50810), (20020, 40648), (20324, 40040), (22880, 35567), (25405, 32032)]