250680640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 224

約数和(自身を含む): 750539520

約数和(自身を除く): 499858880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 56, 58, 64, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 160, 170, 203, 224, 227, 232, 238, 272, 280, 290, 320, 340, 406, 448, 454, 464, 476, 493, 544, 560, 580, 595, 680, 812, 908, 928, 952, 986, 1015, 1088, 1120, 1135, 1160, 1190, 1360, 1589, 1624, 1816, 1856, 1904, 1972, 2030, 2240, 2270, 2320, 2380, 2465, 2720, 3178, 3248, 3451, 3632, 3808, 3859, 3944, 4060, 4540, 4640, 4760, 4930, 5440, 6356, 6496, 6583, 6902, 7264, 7616, 7718, 7888, 7945, 8120, 9080, 9280, 9520, 9860, 12712, 12992, 13166, 13804, 14528, 15436, 15776, 15890, 16240, 17255, 18160, 19040, 19295, 19720, 25424, 26332, 27013, 27608, 30872, 31552, 31780, 32480, 32915, 34510, 36320, 38080, 38590, 39440, 46081, 50848, 52664, 54026, 55216, 61744, 63560, 64960, 65830, 69020, 72640, 77180, 78880, 92162, 101696, 105328, 108052, 110432, 111911, 123488, 127120, 131660, 135065, 138040, 154360, 157760, 184324, 210656, 216104, 220864, 223822, 230405, 246976, 254240, 263320, 270130, 276080, 308720, 368648, 421312, 432208, 447644, 460810, 508480, 526640, 540260, 552160, 559555, 617440, 737296, 783377, 864416, 895288, 921620, 1053280, 1080520, 1104320, 1119110, 1234880, 1474592, 1566754, 1728832, 1790576, 1843240, 2106560, 2161040, 2238220, 2949184, 3133508, 3581152, 3686480, 3916885, 4322080, 4476440, 6267016, 7162304, 7372960, 7833770, 8644160, 8952880, 12534032, 14745920, 15667540, 17905760, 25068064, 31335080, 35811520, 50136128, 62670160, 125340320, 250680640]

約数ペア:

[(1, 250680640), (2, 125340320), (4, 62670160), (5, 50136128), (7, 35811520), (8, 31335080), (10, 25068064), (14, 17905760), (16, 15667540), (17, 14745920), (20, 12534032), (28, 8952880), (29, 8644160), (32, 7833770), (34, 7372960), (35, 7162304), (40, 6267016), (56, 4476440), (58, 4322080), (64, 3916885), (68, 3686480), (70, 3581152), (80, 3133508), (85, 2949184), (112, 2238220), (116, 2161040), (119, 2106560), (136, 1843240), (140, 1790576), (145, 1728832), (160, 1566754), (170, 1474592), (203, 1234880), (224, 1119110), (227, 1104320), (232, 1080520), (238, 1053280), (272, 921620), (280, 895288), (290, 864416), (320, 783377), (340, 737296), (406, 617440), (448, 559555), (454, 552160), (464, 540260), (476, 526640), (493, 508480), (544, 460810), (560, 447644), (580, 432208), (595, 421312), (680, 368648), (812, 308720), (908, 276080), (928, 270130), (952, 263320), (986, 254240), (1015, 246976), (1088, 230405), (1120, 223822), (1135, 220864), (1160, 216104), (1190, 210656), (1360, 184324), (1589, 157760), (1624, 154360), (1816, 138040), (1856, 135065), (1904, 131660), (1972, 127120), (2030, 123488), (2240, 111911), (2270, 110432), (2320, 108052), (2380, 105328), (2465, 101696), (2720, 92162), (3178, 78880), (3248, 77180), (3451, 72640), (3632, 69020), (3808, 65830), (3859, 64960), (3944, 63560), (4060, 61744), (4540, 55216), (4640, 54026), (4760, 52664), (4930, 50848), (5440, 46081), (6356, 39440), (6496, 38590), (6583, 38080), (6902, 36320), (7264, 34510), (7616, 32915), (7718, 32480), (7888, 31780), (7945, 31552), (8120, 30872), (9080, 27608), (9280, 27013), (9520, 26332), (9860, 25424), (12712, 19720), (12992, 19295), (13166, 19040), (13804, 18160), (14528, 17255), (15436, 16240), (15776, 15890)]