139772640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2489

約数の個数: 192

約数和(自身を含む): 532998144

約数和(自身を除く): 393225504

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, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2447, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 4894, 5712, 7140, 7341, 8160, 9520, 9788, 11424, 12235, 14280, 14682, 17129, 19040, 19576, 24470, 28560, 29364, 34258, 36705, 39152, 41599, 48940, 51387, 57120, 58728, 68516, 73410, 78304, 83198, 85645, 97880, 102774, 117456, 124797, 137032, 146820, 166396, 171290, 195760, 205548, 207995, 234912, 249594, 256935, 274064, 291193, 293640, 332792, 342580, 391520, 411096, 415990, 499188, 513870, 548128, 582386, 587280, 623985, 665584, 685160, 822192, 831980, 873579, 998376, 1027740, 1164772, 1174560, 1247970, 1331168, 1370320, 1455965, 1644384, 1663960, 1747158, 1996752, 2055480, 2329544, 2495940, 2740640, 2911930, 3327920, 3494316, 3993504, 4110960, 4367895, 4659088, 4991880, 5823860, 6655840, 6988632, 8221920, 8735790, 9318176, 9983760, 11647720, 13977264, 17471580, 19967520, 23295440, 27954528, 34943160, 46590880, 69886320, 139772640]

約数ペア:

[(1, 139772640), (2, 69886320), (3, 46590880), (4, 34943160), (5, 27954528), (6, 23295440), (7, 19967520), (8, 17471580), (10, 13977264), (12, 11647720), (14, 9983760), (15, 9318176), (16, 8735790), (17, 8221920), (20, 6988632), (21, 6655840), (24, 5823860), (28, 4991880), (30, 4659088), (32, 4367895), (34, 4110960), (35, 3993504), (40, 3494316), (42, 3327920), (48, 2911930), (51, 2740640), (56, 2495940), (60, 2329544), (68, 2055480), (70, 1996752), (80, 1747158), (84, 1663960), (85, 1644384), (96, 1455965), (102, 1370320), (105, 1331168), (112, 1247970), (119, 1174560), (120, 1164772), (136, 1027740), (140, 998376), (160, 873579), (168, 831980), (170, 822192), (204, 685160), (210, 665584), (224, 623985), (238, 587280), (240, 582386), (255, 548128), (272, 513870), (280, 499188), (336, 415990), (340, 411096), (357, 391520), (408, 342580), (420, 332792), (476, 293640), (480, 291193), (510, 274064), (544, 256935), (560, 249594), (595, 234912), (672, 207995), (680, 205548), (714, 195760), (816, 171290), (840, 166396), (952, 146820), (1020, 137032), (1120, 124797), (1190, 117456), (1360, 102774), (1428, 97880), (1632, 85645), (1680, 83198), (1785, 78304), (1904, 73410), (2040, 68516), (2380, 58728), (2447, 57120), (2720, 51387), (2856, 48940), (3360, 41599), (3570, 39152), (3808, 36705), (4080, 34258), (4760, 29364), (4894, 28560), (5712, 24470), (7140, 19576), (7341, 19040), (8160, 17129), (9520, 14682), (9788, 14280), (11424, 12235)]