847644160

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1036

約数の個数: 160

約数和(自身を含む): 2290996224

約数和(自身を除く): 1443352064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 512, 620, 640, 682, 704, 880, 971, 992, 1240, 1280, 1364, 1408, 1705, 1760, 1942, 1984, 2480, 2560, 2728, 2816, 3410, 3520, 3884, 3968, 4855, 4960, 5456, 5632, 6820, 7040, 7768, 7936, 9710, 9920, 10681, 10912, 13640, 14080, 15536, 15872, 19420, 19840, 21362, 21824, 27280, 28160, 30101, 31072, 38840, 39680, 42724, 43648, 53405, 54560, 60202, 62144, 77680, 79360, 85448, 87296, 106810, 109120, 120404, 124288, 150505, 155360, 170896, 174592, 213620, 218240, 240808, 248576, 301010, 310720, 331111, 341792, 427240, 436480, 481616, 497152, 602020, 621440, 662222, 683584, 854480, 872960, 963232, 1204040, 1242880, 1324444, 1367168, 1655555, 1708960, 1926464, 2408080, 2485760, 2648888, 2734336, 3311110, 3417920, 3852928, 4816160, 5297776, 5468672, 6622220, 6835840, 7705856, 9632320, 10595552, 13244440, 13671680, 15411712, 19264640, 21191104, 26488880, 27343360, 38529280, 42382208, 52977760, 77058560, 84764416, 105955520, 169528832, 211911040, 423822080, 847644160]

約数ペア:

[(1, 847644160), (2, 423822080), (4, 211911040), (5, 169528832), (8, 105955520), (10, 84764416), (11, 77058560), (16, 52977760), (20, 42382208), (22, 38529280), (31, 27343360), (32, 26488880), (40, 21191104), (44, 19264640), (55, 15411712), (62, 13671680), (64, 13244440), (80, 10595552), (88, 9632320), (110, 7705856), (124, 6835840), (128, 6622220), (155, 5468672), (160, 5297776), (176, 4816160), (220, 3852928), (248, 3417920), (256, 3311110), (310, 2734336), (320, 2648888), (341, 2485760), (352, 2408080), (440, 1926464), (496, 1708960), (512, 1655555), (620, 1367168), (640, 1324444), (682, 1242880), (704, 1204040), (880, 963232), (971, 872960), (992, 854480), (1240, 683584), (1280, 662222), (1364, 621440), (1408, 602020), (1705, 497152), (1760, 481616), (1942, 436480), (1984, 427240), (2480, 341792), (2560, 331111), (2728, 310720), (2816, 301010), (3410, 248576), (3520, 240808), (3884, 218240), (3968, 213620), (4855, 174592), (4960, 170896), (5456, 155360), (5632, 150505), (6820, 124288), (7040, 120404), (7768, 109120), (7936, 106810), (9710, 87296), (9920, 85448), (10681, 79360), (10912, 77680), (13640, 62144), (14080, 60202), (15536, 54560), (15872, 53405), (19420, 43648), (19840, 42724), (21362, 39680), (21824, 38840), (27280, 31072), (28160, 30101)]