21476794080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{130447}}^1$

素因数の和:130486

約数の個数: 192

約数和(自身を含む): 78894950400

約数和(自身を除く): 57418156320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6860, 7840, 8232, 10290, 10976, 11760, 13720, 16464, 20580, 23520, 27440, 32928, 41160, 54880, 82320, 130447, 164640, 260894, 391341, 521788, 652235, 782682, 913129, 1043576, 1304470, 1565364, 1826258, 1956705, 2087152, 2608940, 2739387, 3130728, 3652516, 3913410, 4174304, 4565645, 5217880, 5478774, 6261456, 6391903, 7305032, 7826820, 9131290, 10435760, 10957548, 12522912, 12783806, 13696935, 14610064, 15653640, 18262580, 19175709, 20871520, 21915096, 25567612, 27393870, 29220128, 31307280, 31959515, 36525160, 38351418, 43830192, 44743321, 51135224, 54787740, 62614560, 63919030, 73050320, 76702836, 87660384, 89486642, 95878545, 102270448, 109575480, 127838060, 134229963, 146100640, 153405672, 178973284, 191757090, 204540896, 219150960, 223716605, 255676120, 268459926, 306811344, 357946568, 383514180, 438301920, 447433210, 511352240, 536919852, 613622688, 671149815, 715893136, 767028360, 894866420, 1022704480, 1073839704, 1342299630, 1431786272, 1534056720, 1789732840, 2147679408, 2684599260, 3068113440, 3579465680, 4295358816, 5369198520, 7158931360, 10738397040, 21476794080]

約数ペア:

[(1, 21476794080), (2, 10738397040), (3, 7158931360), (4, 5369198520), (5, 4295358816), (6, 3579465680), (7, 3068113440), (8, 2684599260), (10, 2147679408), (12, 1789732840), (14, 1534056720), (15, 1431786272), (16, 1342299630), (20, 1073839704), (21, 1022704480), (24, 894866420), (28, 767028360), (30, 715893136), (32, 671149815), (35, 613622688), (40, 536919852), (42, 511352240), (48, 447433210), (49, 438301920), (56, 383514180), (60, 357946568), (70, 306811344), (80, 268459926), (84, 255676120), (96, 223716605), (98, 219150960), (105, 204540896), (112, 191757090), (120, 178973284), (140, 153405672), (147, 146100640), (160, 134229963), (168, 127838060), (196, 109575480), (210, 102270448), (224, 95878545), (240, 89486642), (245, 87660384), (280, 76702836), (294, 73050320), (336, 63919030), (343, 62614560), (392, 54787740), (420, 51135224), (480, 44743321), (490, 43830192), (560, 38351418), (588, 36525160), (672, 31959515), (686, 31307280), (735, 29220128), (784, 27393870), (840, 25567612), (980, 21915096), (1029, 20871520), (1120, 19175709), (1176, 18262580), (1372, 15653640), (1470, 14610064), (1568, 13696935), (1680, 12783806), (1715, 12522912), (1960, 10957548), (2058, 10435760), (2352, 9131290), (2744, 7826820), (2940, 7305032), (3360, 6391903), (3430, 6261456), (3920, 5478774), (4116, 5217880), (4704, 4565645), (5145, 4174304), (5488, 3913410), (5880, 3652516), (6860, 3130728), (7840, 2739387), (8232, 2608940), (10290, 2087152), (10976, 1956705), (11760, 1826258), (13720, 1565364), (16464, 1304470), (20580, 1043576), (23520, 913129), (27440, 782682), (32928, 652235), (41160, 521788), (54880, 391341), (82320, 260894), (130447, 164640)]