27122480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 240

約数和(自身を含む): 87021216

約数和(自身を除く): 59898736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 37, 40, 44, 49, 55, 56, 68, 70, 74, 77, 80, 85, 88, 98, 110, 112, 119, 136, 140, 148, 154, 170, 176, 185, 187, 196, 220, 238, 245, 259, 272, 280, 296, 308, 340, 370, 374, 385, 392, 407, 440, 476, 490, 518, 539, 560, 592, 595, 616, 629, 680, 740, 748, 770, 784, 814, 833, 880, 935, 952, 980, 1036, 1078, 1190, 1232, 1258, 1295, 1309, 1360, 1480, 1496, 1540, 1628, 1666, 1813, 1870, 1904, 1960, 2035, 2072, 2156, 2380, 2516, 2590, 2618, 2695, 2849, 2960, 2992, 3080, 3145, 3256, 3332, 3626, 3740, 3920, 4070, 4144, 4165, 4312, 4403, 4760, 5032, 5180, 5236, 5390, 5698, 6160, 6290, 6512, 6545, 6664, 6919, 7252, 7480, 8140, 8330, 8624, 8806, 9065, 9163, 9520, 10064, 10360, 10472, 10780, 11396, 12580, 13090, 13328, 13838, 14245, 14504, 14960, 16280, 16660, 17612, 18130, 18326, 19943, 20720, 20944, 21560, 22015, 22792, 25160, 26180, 27676, 28490, 29008, 30821, 32560, 33320, 34595, 35224, 36260, 36652, 39886, 43120, 44030, 45584, 45815, 48433, 50320, 52360, 55352, 56980, 61642, 66640, 69190, 70448, 72520, 73304, 79772, 88060, 91630, 96866, 99715, 104720, 110704, 113960, 123284, 138380, 145040, 146608, 154105, 159544, 176120, 183260, 193732, 199430, 227920, 242165, 246568, 276760, 308210, 319088, 339031, 352240, 366520, 387464, 398860, 484330, 493136, 553520, 616420, 678062, 733040, 774928, 797720, 968660, 1232840, 1356124, 1595440, 1695155, 1937320, 2465680, 2712248, 3390310, 3874640, 5424496, 6780620, 13561240, 27122480]

約数ペア:

[(1, 27122480), (2, 13561240), (4, 6780620), (5, 5424496), (7, 3874640), (8, 3390310), (10, 2712248), (11, 2465680), (14, 1937320), (16, 1695155), (17, 1595440), (20, 1356124), (22, 1232840), (28, 968660), (34, 797720), (35, 774928), (37, 733040), (40, 678062), (44, 616420), (49, 553520), (55, 493136), (56, 484330), (68, 398860), (70, 387464), (74, 366520), (77, 352240), (80, 339031), (85, 319088), (88, 308210), (98, 276760), (110, 246568), (112, 242165), (119, 227920), (136, 199430), (140, 193732), (148, 183260), (154, 176120), (170, 159544), (176, 154105), (185, 146608), (187, 145040), (196, 138380), (220, 123284), (238, 113960), (245, 110704), (259, 104720), (272, 99715), (280, 96866), (296, 91630), (308, 88060), (340, 79772), (370, 73304), (374, 72520), (385, 70448), (392, 69190), (407, 66640), (440, 61642), (476, 56980), (490, 55352), (518, 52360), (539, 50320), (560, 48433), (592, 45815), (595, 45584), (616, 44030), (629, 43120), (680, 39886), (740, 36652), (748, 36260), (770, 35224), (784, 34595), (814, 33320), (833, 32560), (880, 30821), (935, 29008), (952, 28490), (980, 27676), (1036, 26180), (1078, 25160), (1190, 22792), (1232, 22015), (1258, 21560), (1295, 20944), (1309, 20720), (1360, 19943), (1480, 18326), (1496, 18130), (1540, 17612), (1628, 16660), (1666, 16280), (1813, 14960), (1870, 14504), (1904, 14245), (1960, 13838), (2035, 13328), (2072, 13090), (2156, 12580), (2380, 11396), (2516, 10780), (2590, 10472), (2618, 10360), (2695, 10064), (2849, 9520), (2960, 9163), (2992, 9065), (3080, 8806), (3145, 8624), (3256, 8330), (3332, 8140), (3626, 7480), (3740, 7252), (3920, 6919), (4070, 6664), (4144, 6545), (4165, 6512), (4312, 6290), (4403, 6160), (4760, 5698), (5032, 5390), (5180, 5236)]