140972160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:663

約数の個数: 256

約数和(自身を含む): 544631040

約数和(自身を除く): 403658880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 617, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1234, 1344, 1360, 1428, 1632, 1680, 1785, 1851, 1904, 1920, 2040, 2176, 2240, 2380, 2468, 2688, 2720, 2856, 3085, 3264, 3360, 3570, 3702, 3808, 4080, 4319, 4480, 4760, 4936, 5440, 5712, 6170, 6528, 6720, 7140, 7404, 7616, 8160, 8638, 9255, 9520, 9872, 10489, 10880, 11424, 12340, 12957, 13440, 14280, 14808, 15232, 16320, 17276, 18510, 19040, 19744, 20978, 21595, 22848, 24680, 25914, 28560, 29616, 31467, 32640, 34552, 37020, 38080, 39488, 41956, 43190, 45696, 49360, 51828, 52445, 57120, 59232, 62934, 64785, 69104, 73423, 74040, 76160, 78976, 83912, 86380, 98720, 103656, 104890, 114240, 118464, 125868, 129570, 138208, 146846, 148080, 157335, 167824, 172760, 197440, 207312, 209780, 220269, 228480, 236928, 251736, 259140, 276416, 293692, 296160, 314670, 335648, 345520, 367115, 394880, 414624, 419560, 440538, 503472, 518280, 552832, 587384, 592320, 629340, 671296, 691040, 734230, 829248, 839120, 881076, 1006944, 1036560, 1101345, 1174768, 1184640, 1258680, 1342592, 1382080, 1468460, 1658496, 1678240, 1762152, 2013888, 2073120, 2202690, 2349536, 2517360, 2764160, 2936920, 3356480, 3524304, 4027776, 4146240, 4405380, 4699072, 5034720, 5873840, 6712960, 7048608, 8292480, 8810760, 9398144, 10069440, 11747680, 14097216, 17621520, 20138880, 23495360, 28194432, 35243040, 46990720, 70486080, 140972160]

約数ペア:

[(1, 140972160), (2, 70486080), (3, 46990720), (4, 35243040), (5, 28194432), (6, 23495360), (7, 20138880), (8, 17621520), (10, 14097216), (12, 11747680), (14, 10069440), (15, 9398144), (16, 8810760), (17, 8292480), (20, 7048608), (21, 6712960), (24, 5873840), (28, 5034720), (30, 4699072), (32, 4405380), (34, 4146240), (35, 4027776), (40, 3524304), (42, 3356480), (48, 2936920), (51, 2764160), (56, 2517360), (60, 2349536), (64, 2202690), (68, 2073120), (70, 2013888), (80, 1762152), (84, 1678240), (85, 1658496), (96, 1468460), (102, 1382080), (105, 1342592), (112, 1258680), (119, 1184640), (120, 1174768), (128, 1101345), (136, 1036560), (140, 1006944), (160, 881076), (168, 839120), (170, 829248), (192, 734230), (204, 691040), (210, 671296), (224, 629340), (238, 592320), (240, 587384), (255, 552832), (272, 518280), (280, 503472), (320, 440538), (336, 419560), (340, 414624), (357, 394880), (384, 367115), (408, 345520), (420, 335648), (448, 314670), (476, 296160), (480, 293692), (510, 276416), (544, 259140), (560, 251736), (595, 236928), (617, 228480), (640, 220269), (672, 209780), (680, 207312), (714, 197440), (816, 172760), (840, 167824), (896, 157335), (952, 148080), (960, 146846), (1020, 138208), (1088, 129570), (1120, 125868), (1190, 118464), (1234, 114240), (1344, 104890), (1360, 103656), (1428, 98720), (1632, 86380), (1680, 83912), (1785, 78976), (1851, 76160), (1904, 74040), (1920, 73423), (2040, 69104), (2176, 64785), (2240, 62934), (2380, 59232), (2468, 57120), (2688, 52445), (2720, 51828), (2856, 49360), (3085, 45696), (3264, 43190), (3360, 41956), (3570, 39488), (3702, 38080), (3808, 37020), (4080, 34552), (4319, 32640), (4480, 31467), (4760, 29616), (4936, 28560), (5440, 25914), (5712, 24680), (6170, 22848), (6528, 21595), (6720, 20978), (7140, 19744), (7404, 19040), (7616, 18510), (8160, 17276), (8638, 16320), (9255, 15232), (9520, 14808), (9872, 14280), (10489, 13440), (10880, 12957), (11424, 12340)]