218666880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37963}}^1$

素因数の和:37988

約数の個数: 96

約数和(自身を含む): 755103960

約数和(自身を除く): 536437080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 37963, 75926, 113889, 151852, 189815, 227778, 303704, 341667, 379630, 455556, 569445, 607408, 683334, 759260, 911112, 1138890, 1214816, 1366668, 1518520, 1708335, 1822224, 2277780, 2429632, 2733336, 3037040, 3416670, 3644448, 4555560, 4859264, 5466672, 6074080, 6833340, 7288896, 9111120, 10933344, 12148160, 13666680, 14577792, 18222240, 21866688, 24296320, 27333360, 36444480, 43733376, 54666720, 72888960, 109333440, 218666880]

約数ペア:

[(1, 218666880), (2, 109333440), (3, 72888960), (4, 54666720), (5, 43733376), (6, 36444480), (8, 27333360), (9, 24296320), (10, 21866688), (12, 18222240), (15, 14577792), (16, 13666680), (18, 12148160), (20, 10933344), (24, 9111120), (30, 7288896), (32, 6833340), (36, 6074080), (40, 5466672), (45, 4859264), (48, 4555560), (60, 3644448), (64, 3416670), (72, 3037040), (80, 2733336), (90, 2429632), (96, 2277780), (120, 1822224), (128, 1708335), (144, 1518520), (160, 1366668), (180, 1214816), (192, 1138890), (240, 911112), (288, 759260), (320, 683334), (360, 607408), (384, 569445), (480, 455556), (576, 379630), (640, 341667), (720, 303704), (960, 227778), (1152, 189815), (1440, 151852), (1920, 113889), (2880, 75926), (5760, 37963)]