321526773200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{240017}}^1$

素因数の和:240249

約数の個数: 120

約数和(自身を含む): 822062610072

約数和(自身を除く): 500535836872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 197, 200, 272, 340, 394, 400, 425, 680, 788, 850, 985, 1360, 1576, 1700, 1970, 3152, 3349, 3400, 3940, 4925, 6698, 6800, 7880, 9850, 13396, 15760, 16745, 19700, 26792, 33490, 39400, 53584, 66980, 78800, 83725, 133960, 167450, 240017, 267920, 334900, 480034, 669800, 960068, 1200085, 1339600, 1920136, 2400170, 3840272, 4080289, 4800340, 6000425, 8160578, 9600680, 12000850, 16321156, 19201360, 20401445, 24001700, 32642312, 40802890, 47283349, 48003400, 65284624, 81605780, 94566698, 96006800, 102007225, 163211560, 189133396, 204014450, 236416745, 326423120, 378266792, 408028900, 472833490, 756533584, 803816933, 816057800, 945666980, 1182083725, 1607633866, 1632115600, 1891333960, 2364167450, 3215267732, 3782667920, 4019084665, 4728334900, 6430535464, 8038169330, 9456669800, 12861070928, 16076338660, 18913339600, 20095423325, 32152677320, 40190846650, 64305354640, 80381693300, 160763386600, 321526773200]

約数ペア:

[(1, 321526773200), (2, 160763386600), (4, 80381693300), (5, 64305354640), (8, 40190846650), (10, 32152677320), (16, 20095423325), (17, 18913339600), (20, 16076338660), (25, 12861070928), (34, 9456669800), (40, 8038169330), (50, 6430535464), (68, 4728334900), (80, 4019084665), (85, 3782667920), (100, 3215267732), (136, 2364167450), (170, 1891333960), (197, 1632115600), (200, 1607633866), (272, 1182083725), (340, 945666980), (394, 816057800), (400, 803816933), (425, 756533584), (680, 472833490), (788, 408028900), (850, 378266792), (985, 326423120), (1360, 236416745), (1576, 204014450), (1700, 189133396), (1970, 163211560), (3152, 102007225), (3349, 96006800), (3400, 94566698), (3940, 81605780), (4925, 65284624), (6698, 48003400), (6800, 47283349), (7880, 40802890), (9850, 32642312), (13396, 24001700), (15760, 20401445), (16745, 19201360), (19700, 16321156), (26792, 12000850), (33490, 9600680), (39400, 8160578), (53584, 6000425), (66980, 4800340), (78800, 4080289), (83725, 3840272), (133960, 2400170), (167450, 1920136), (240017, 1339600), (267920, 1200085), (334900, 960068), (480034, 669800)]