20186363120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:640

約数の個数: 320

約数和(自身を含む): 60368136192

約数和(自身を除く): 40181773072

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 176, 205, 220, 257, 280, 287, 308, 311, 328, 385, 410, 440, 451, 514, 560, 574, 616, 622, 656, 770, 820, 880, 902, 1028, 1148, 1232, 1244, 1285, 1435, 1540, 1555, 1640, 1799, 1804, 2056, 2177, 2255, 2296, 2488, 2570, 2827, 2870, 3080, 3110, 3157, 3280, 3421, 3598, 3608, 4112, 4354, 4510, 4592, 4976, 5140, 5654, 5740, 6160, 6220, 6314, 6842, 7196, 7216, 8708, 8995, 9020, 10280, 10537, 10885, 11308, 11480, 12440, 12628, 12751, 13684, 14135, 14392, 15785, 17105, 17416, 17990, 18040, 19789, 20560, 21074, 21770, 22616, 22960, 23947, 24880, 25256, 25502, 27368, 28270, 28784, 31570, 34210, 34832, 35980, 36080, 39578, 42148, 43540, 45232, 47894, 50512, 51004, 52685, 54736, 56540, 63140, 63755, 68420, 71960, 73759, 79156, 79927, 84296, 87080, 89257, 95788, 98945, 102008, 105370, 113080, 115907, 119735, 126280, 127510, 136840, 140261, 143920, 147518, 158312, 159854, 168592, 174160, 178514, 191576, 197890, 204016, 210740, 226160, 231814, 239470, 252560, 255020, 273680, 280522, 295036, 316624, 319708, 357028, 368795, 383152, 395780, 399635, 421480, 446285, 463628, 478940, 510040, 559489, 561044, 579535, 590072, 639416, 701305, 714056, 737590, 791560, 799270, 811349, 842960, 879197, 892570, 927256, 957880, 981827, 1020080, 1118978, 1122088, 1159070, 1180144, 1278832, 1402610, 1428112, 1475180, 1583120, 1598540, 1622698, 1758394, 1785140, 1854512, 1915760, 1963654, 2237956, 2244176, 2318140, 2797445, 2805220, 2950360, 3197080, 3245396, 3277007, 3516788, 3570280, 3927308, 4056745, 4395985, 4475912, 4636280, 4909135, 5594890, 5610440, 5900720, 6154379, 6394160, 6490792, 6554014, 7033576, 7140560, 7854616, 8113490, 8791970, 8951824, 9272560, 9818270, 11189780, 11220880, 12308758, 12981584, 13108028, 14067152, 15709232, 16226980, 16385035, 17583940, 19636540, 22379560, 22939049, 24617516, 26216056, 30771895, 32453960, 32770070, 35167880, 36047077, 39273080, 44759120, 45878098, 49235032, 52432112, 61543790, 64907920, 65540140, 70335760, 72094154, 78546160, 91756196, 98470064, 114695245, 123087580, 131080280, 144188308, 180235385, 183512392, 229390490, 246175160, 252329539, 262160560, 288376616, 360470770, 367024784, 458780980, 492350320, 504659078, 576753232, 720941540, 917561960, 1009318156, 1261647695, 1441883080, 1835123920, 2018636312, 2523295390, 2883766160, 4037272624, 5046590780, 10093181560, 20186363120]

約数ペア:

[(1, 20186363120), (2, 10093181560), (4, 5046590780), (5, 4037272624), (7, 2883766160), (8, 2523295390), (10, 2018636312), (11, 1835123920), (14, 1441883080), (16, 1261647695), (20, 1009318156), (22, 917561960), (28, 720941540), (35, 576753232), (40, 504659078), (41, 492350320), (44, 458780980), (55, 367024784), (56, 360470770), (70, 288376616), (77, 262160560), (80, 252329539), (82, 246175160), (88, 229390490), (110, 183512392), (112, 180235385), (140, 144188308), (154, 131080280), (164, 123087580), (176, 114695245), (205, 98470064), (220, 91756196), (257, 78546160), (280, 72094154), (287, 70335760), (308, 65540140), (311, 64907920), (328, 61543790), (385, 52432112), (410, 49235032), (440, 45878098), (451, 44759120), (514, 39273080), (560, 36047077), (574, 35167880), (616, 32770070), (622, 32453960), (656, 30771895), (770, 26216056), (820, 24617516), (880, 22939049), (902, 22379560), (1028, 19636540), (1148, 17583940), (1232, 16385035), (1244, 16226980), (1285, 15709232), (1435, 14067152), (1540, 13108028), (1555, 12981584), (1640, 12308758), (1799, 11220880), (1804, 11189780), (2056, 9818270), (2177, 9272560), (2255, 8951824), (2296, 8791970), (2488, 8113490), (2570, 7854616), (2827, 7140560), (2870, 7033576), (3080, 6554014), (3110, 6490792), (3157, 6394160), (3280, 6154379), (3421, 5900720), (3598, 5610440), (3608, 5594890), (4112, 4909135), (4354, 4636280), (4510, 4475912), (4592, 4395985), (4976, 4056745), (5140, 3927308), (5654, 3570280), (5740, 3516788), (6160, 3277007), (6220, 3245396), (6314, 3197080), (6842, 2950360), (7196, 2805220), (7216, 2797445), (8708, 2318140), (8995, 2244176), (9020, 2237956), (10280, 1963654), (10537, 1915760), (10885, 1854512), (11308, 1785140), (11480, 1758394), (12440, 1622698), (12628, 1598540), (12751, 1583120), (13684, 1475180), (14135, 1428112), (14392, 1402610), (15785, 1278832), (17105, 1180144), (17416, 1159070), (17990, 1122088), (18040, 1118978), (19789, 1020080), (20560, 981827), (21074, 957880), (21770, 927256), (22616, 892570), (22960, 879197), (23947, 842960), (24880, 811349), (25256, 799270), (25502, 791560), (27368, 737590), (28270, 714056), (28784, 701305), (31570, 639416), (34210, 590072), (34832, 579535), (35980, 561044), (36080, 559489), (39578, 510040), (42148, 478940), (43540, 463628), (45232, 446285), (47894, 421480), (50512, 399635), (51004, 395780), (52685, 383152), (54736, 368795), (56540, 357028), (63140, 319708), (63755, 316624), (68420, 295036), (71960, 280522), (73759, 273680), (79156, 255020), (79927, 252560), (84296, 239470), (87080, 231814), (89257, 226160), (95788, 210740), (98945, 204016), (102008, 197890), (105370, 191576), (113080, 178514), (115907, 174160), (119735, 168592), (126280, 159854), (127510, 158312), (136840, 147518), (140261, 143920)]