191278560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2177

約数の個数: 192

約数和(自身を含む): 696294144

約数和(自身を除く): 505015584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2131, 2244, 2640, 2720, 2805, 2992, 3740, 4080, 4262, 4488, 5280, 5610, 5984, 6393, 7480, 8160, 8524, 8976, 10655, 11220, 12786, 14960, 17048, 17952, 21310, 22440, 23441, 25572, 29920, 31965, 34096, 36227, 42620, 44880, 46882, 51144, 63930, 68192, 70323, 72454, 85240, 89760, 93764, 102288, 108681, 117205, 127860, 140646, 144908, 170480, 181135, 187528, 204576, 217362, 234410, 255720, 281292, 289816, 340960, 351615, 362270, 375056, 398497, 434724, 468820, 511440, 543405, 562584, 579632, 703230, 724540, 750112, 796994, 869448, 937640, 1022880, 1086810, 1125168, 1159264, 1195491, 1406460, 1449080, 1593988, 1738896, 1875280, 1992485, 2173620, 2250336, 2390982, 2812920, 2898160, 3187976, 3477792, 3750560, 3984970, 4347240, 4781964, 5625840, 5796320, 5977455, 6375952, 7969940, 8694480, 9563928, 11251680, 11954910, 12751904, 15939880, 17388960, 19127856, 23909820, 31879760, 38255712, 47819640, 63759520, 95639280, 191278560]

約数ペア:

[(1, 191278560), (2, 95639280), (3, 63759520), (4, 47819640), (5, 38255712), (6, 31879760), (8, 23909820), (10, 19127856), (11, 17388960), (12, 15939880), (15, 12751904), (16, 11954910), (17, 11251680), (20, 9563928), (22, 8694480), (24, 7969940), (30, 6375952), (32, 5977455), (33, 5796320), (34, 5625840), (40, 4781964), (44, 4347240), (48, 3984970), (51, 3750560), (55, 3477792), (60, 3187976), (66, 2898160), (68, 2812920), (80, 2390982), (85, 2250336), (88, 2173620), (96, 1992485), (102, 1875280), (110, 1738896), (120, 1593988), (132, 1449080), (136, 1406460), (160, 1195491), (165, 1159264), (170, 1125168), (176, 1086810), (187, 1022880), (204, 937640), (220, 869448), (240, 796994), (255, 750112), (264, 724540), (272, 703230), (330, 579632), (340, 562584), (352, 543405), (374, 511440), (408, 468820), (440, 434724), (480, 398497), (510, 375056), (528, 362270), (544, 351615), (561, 340960), (660, 289816), (680, 281292), (748, 255720), (816, 234410), (880, 217362), (935, 204576), (1020, 187528), (1056, 181135), (1122, 170480), (1320, 144908), (1360, 140646), (1496, 127860), (1632, 117205), (1760, 108681), (1870, 102288), (2040, 93764), (2131, 89760), (2244, 85240), (2640, 72454), (2720, 70323), (2805, 68192), (2992, 63930), (3740, 51144), (4080, 46882), (4262, 44880), (4488, 42620), (5280, 36227), (5610, 34096), (5984, 31965), (6393, 29920), (7480, 25572), (8160, 23441), (8524, 22440), (8976, 21310), (10655, 17952), (11220, 17048), (12786, 14960)]