215507400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8353}}^1$

素因数の和:8415

約数の個数: 96

約数和(自身を含む): 683691360

約数和(自身を除く): 468183960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1290, 1720, 2150, 2580, 3225, 4300, 5160, 6450, 8353, 8600, 12900, 16706, 25059, 25800, 33412, 41765, 50118, 66824, 83530, 100236, 125295, 167060, 200472, 208825, 250590, 334120, 359179, 417650, 501180, 626475, 718358, 835300, 1002360, 1077537, 1252950, 1436716, 1670600, 1795895, 2155074, 2505900, 2873432, 3591790, 4310148, 5011800, 5387685, 7183580, 8620296, 8979475, 10775370, 14367160, 17958950, 21550740, 26938425, 35917900, 43101480, 53876850, 71835800, 107753700, 215507400]

約数ペア:

[(1, 215507400), (2, 107753700), (3, 71835800), (4, 53876850), (5, 43101480), (6, 35917900), (8, 26938425), (10, 21550740), (12, 17958950), (15, 14367160), (20, 10775370), (24, 8979475), (25, 8620296), (30, 7183580), (40, 5387685), (43, 5011800), (50, 4310148), (60, 3591790), (75, 2873432), (86, 2505900), (100, 2155074), (120, 1795895), (129, 1670600), (150, 1436716), (172, 1252950), (200, 1077537), (215, 1002360), (258, 835300), (300, 718358), (344, 626475), (430, 501180), (516, 417650), (600, 359179), (645, 334120), (860, 250590), (1032, 208825), (1075, 200472), (1290, 167060), (1720, 125295), (2150, 100236), (2580, 83530), (3225, 66824), (4300, 50118), (5160, 41765), (6450, 33412), (8353, 25800), (8600, 25059), (12900, 16706)]