200221920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8179}}^1$

素因数の和:8217

約数の個数: 144

約数和(自身を含む): 723537360

約数和(自身を除く): 523315440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 8179, 12240, 16358, 24480, 24537, 32716, 40895, 49074, 65432, 73611, 81790, 98148, 122685, 130864, 139043, 147222, 163580, 196296, 245370, 261728, 278086, 294444, 327160, 368055, 392592, 417129, 490740, 556172, 588888, 654320, 695215, 736110, 785184, 834258, 981480, 1112344, 1177776, 1251387, 1308640, 1390430, 1472220, 1668516, 1962960, 2085645, 2224688, 2355552, 2502774, 2780860, 2944440, 3337032, 3925920, 4171290, 4449376, 5005548, 5561720, 5888880, 6256935, 6674064, 8342580, 10011096, 11123440, 11777760, 12513870, 13348128, 16685160, 20022192, 22246880, 25027740, 33370320, 40044384, 50055480, 66740640, 100110960, 200221920]

約数ペア:

[(1, 200221920), (2, 100110960), (3, 66740640), (4, 50055480), (5, 40044384), (6, 33370320), (8, 25027740), (9, 22246880), (10, 20022192), (12, 16685160), (15, 13348128), (16, 12513870), (17, 11777760), (18, 11123440), (20, 10011096), (24, 8342580), (30, 6674064), (32, 6256935), (34, 5888880), (36, 5561720), (40, 5005548), (45, 4449376), (48, 4171290), (51, 3925920), (60, 3337032), (68, 2944440), (72, 2780860), (80, 2502774), (85, 2355552), (90, 2224688), (96, 2085645), (102, 1962960), (120, 1668516), (136, 1472220), (144, 1390430), (153, 1308640), (160, 1251387), (170, 1177776), (180, 1112344), (204, 981480), (240, 834258), (255, 785184), (272, 736110), (288, 695215), (306, 654320), (340, 588888), (360, 556172), (408, 490740), (480, 417129), (510, 392592), (544, 368055), (612, 327160), (680, 294444), (720, 278086), (765, 261728), (816, 245370), (1020, 196296), (1224, 163580), (1360, 147222), (1440, 139043), (1530, 130864), (1632, 122685), (2040, 98148), (2448, 81790), (2720, 73611), (3060, 65432), (4080, 49074), (4896, 40895), (6120, 32716), (8160, 24537), (8179, 24480), (12240, 16358)]