206869560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:957

約数の個数: 128

約数和(自身を含む): 649313280

約数和(自身を除く): 442443720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 47, 60, 86, 94, 120, 129, 141, 172, 188, 215, 235, 258, 282, 344, 376, 430, 470, 516, 564, 645, 705, 853, 860, 940, 1032, 1128, 1290, 1410, 1706, 1720, 1880, 2021, 2559, 2580, 2820, 3412, 4042, 4265, 5118, 5160, 5640, 6063, 6824, 8084, 8530, 10105, 10236, 12126, 12795, 16168, 17060, 20210, 20472, 24252, 25590, 30315, 34120, 36679, 40091, 40420, 48504, 51180, 60630, 73358, 80182, 80840, 102360, 110037, 120273, 121260, 146716, 160364, 183395, 200455, 220074, 240546, 242520, 293432, 320728, 366790, 400910, 440148, 481092, 550185, 601365, 733580, 801820, 880296, 962184, 1100370, 1202730, 1467160, 1603640, 1723913, 2200740, 2405460, 3447826, 4401480, 4810920, 5171739, 6895652, 8619565, 10343478, 13791304, 17239130, 20686956, 25858695, 34478260, 41373912, 51717390, 68956520, 103434780, 206869560]

約数ペア:

[(1, 206869560), (2, 103434780), (3, 68956520), (4, 51717390), (5, 41373912), (6, 34478260), (8, 25858695), (10, 20686956), (12, 17239130), (15, 13791304), (20, 10343478), (24, 8619565), (30, 6895652), (40, 5171739), (43, 4810920), (47, 4401480), (60, 3447826), (86, 2405460), (94, 2200740), (120, 1723913), (129, 1603640), (141, 1467160), (172, 1202730), (188, 1100370), (215, 962184), (235, 880296), (258, 801820), (282, 733580), (344, 601365), (376, 550185), (430, 481092), (470, 440148), (516, 400910), (564, 366790), (645, 320728), (705, 293432), (853, 242520), (860, 240546), (940, 220074), (1032, 200455), (1128, 183395), (1290, 160364), (1410, 146716), (1706, 121260), (1720, 120273), (1880, 110037), (2021, 102360), (2559, 80840), (2580, 80182), (2820, 73358), (3412, 60630), (4042, 51180), (4265, 48504), (5118, 40420), (5160, 40091), (5640, 36679), (6063, 34120), (6824, 30315), (8084, 25590), (8530, 24252), (10105, 20472), (10236, 20210), (12126, 17060), (12795, 16168)]