16240800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 54184032

約数和(自身を除く): 37943232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 67, 75, 80, 96, 100, 101, 120, 134, 150, 160, 200, 201, 202, 240, 268, 300, 303, 335, 400, 402, 404, 480, 505, 536, 600, 606, 670, 800, 804, 808, 1005, 1010, 1072, 1200, 1212, 1340, 1515, 1608, 1616, 1675, 2010, 2020, 2144, 2400, 2424, 2525, 2680, 3030, 3216, 3232, 3350, 4020, 4040, 4848, 5025, 5050, 5360, 6060, 6432, 6700, 6767, 7575, 8040, 8080, 9696, 10050, 10100, 10720, 12120, 13400, 13534, 15150, 16080, 16160, 20100, 20200, 20301, 24240, 26800, 27068, 30300, 32160, 33835, 40200, 40400, 40602, 48480, 53600, 54136, 60600, 67670, 80400, 80800, 81204, 101505, 108272, 121200, 135340, 160800, 162408, 169175, 203010, 216544, 242400, 270680, 324816, 338350, 406020, 507525, 541360, 649632, 676700, 812040, 1015050, 1082720, 1353400, 1624080, 2030100, 2706800, 3248160, 4060200, 5413600, 8120400, 16240800]

約数ペア:

[(1, 16240800), (2, 8120400), (3, 5413600), (4, 4060200), (5, 3248160), (6, 2706800), (8, 2030100), (10, 1624080), (12, 1353400), (15, 1082720), (16, 1015050), (20, 812040), (24, 676700), (25, 649632), (30, 541360), (32, 507525), (40, 406020), (48, 338350), (50, 324816), (60, 270680), (67, 242400), (75, 216544), (80, 203010), (96, 169175), (100, 162408), (101, 160800), (120, 135340), (134, 121200), (150, 108272), (160, 101505), (200, 81204), (201, 80800), (202, 80400), (240, 67670), (268, 60600), (300, 54136), (303, 53600), (335, 48480), (400, 40602), (402, 40400), (404, 40200), (480, 33835), (505, 32160), (536, 30300), (600, 27068), (606, 26800), (670, 24240), (800, 20301), (804, 20200), (808, 20100), (1005, 16160), (1010, 16080), (1072, 15150), (1200, 13534), (1212, 13400), (1340, 12120), (1515, 10720), (1608, 10100), (1616, 10050), (1675, 9696), (2010, 8080), (2020, 8040), (2144, 7575), (2400, 6767), (2424, 6700), (2525, 6432), (2680, 6060), (3030, 5360), (3216, 5050), (3232, 5025), (3350, 4848), (4020, 4040)]