64963200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 219316320

約数和(自身を除く): 154353120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 67, 75, 80, 96, 100, 101, 120, 128, 134, 150, 160, 192, 200, 201, 202, 240, 268, 300, 303, 320, 335, 384, 400, 402, 404, 480, 505, 536, 600, 606, 640, 670, 800, 804, 808, 960, 1005, 1010, 1072, 1200, 1212, 1340, 1515, 1600, 1608, 1616, 1675, 1920, 2010, 2020, 2144, 2400, 2424, 2525, 2680, 3030, 3200, 3216, 3232, 3350, 4020, 4040, 4288, 4800, 4848, 5025, 5050, 5360, 6060, 6432, 6464, 6700, 6767, 7575, 8040, 8080, 8576, 9600, 9696, 10050, 10100, 10720, 12120, 12864, 12928, 13400, 13534, 15150, 16080, 16160, 19392, 20100, 20200, 20301, 21440, 24240, 25728, 26800, 27068, 30300, 32160, 32320, 33835, 38784, 40200, 40400, 40602, 42880, 48480, 53600, 54136, 60600, 64320, 64640, 67670, 80400, 80800, 81204, 96960, 101505, 107200, 108272, 121200, 128640, 135340, 160800, 161600, 162408, 169175, 193920, 203010, 214400, 216544, 242400, 270680, 321600, 323200, 324816, 338350, 406020, 433088, 484800, 507525, 541360, 643200, 649632, 676700, 812040, 866176, 969600, 1015050, 1082720, 1299264, 1353400, 1624080, 2030100, 2165440, 2598528, 2706800, 3248160, 4060200, 4330880, 5413600, 6496320, 8120400, 10827200, 12992640, 16240800, 21654400, 32481600, 64963200]

約数ペア:

[(1, 64963200), (2, 32481600), (3, 21654400), (4, 16240800), (5, 12992640), (6, 10827200), (8, 8120400), (10, 6496320), (12, 5413600), (15, 4330880), (16, 4060200), (20, 3248160), (24, 2706800), (25, 2598528), (30, 2165440), (32, 2030100), (40, 1624080), (48, 1353400), (50, 1299264), (60, 1082720), (64, 1015050), (67, 969600), (75, 866176), (80, 812040), (96, 676700), (100, 649632), (101, 643200), (120, 541360), (128, 507525), (134, 484800), (150, 433088), (160, 406020), (192, 338350), (200, 324816), (201, 323200), (202, 321600), (240, 270680), (268, 242400), (300, 216544), (303, 214400), (320, 203010), (335, 193920), (384, 169175), (400, 162408), (402, 161600), (404, 160800), (480, 135340), (505, 128640), (536, 121200), (600, 108272), (606, 107200), (640, 101505), (670, 96960), (800, 81204), (804, 80800), (808, 80400), (960, 67670), (1005, 64640), (1010, 64320), (1072, 60600), (1200, 54136), (1212, 53600), (1340, 48480), (1515, 42880), (1600, 40602), (1608, 40400), (1616, 40200), (1675, 38784), (1920, 33835), (2010, 32320), (2020, 32160), (2144, 30300), (2400, 27068), (2424, 26800), (2525, 25728), (2680, 24240), (3030, 21440), (3200, 20301), (3216, 20200), (3232, 20100), (3350, 19392), (4020, 16160), (4040, 16080), (4288, 15150), (4800, 13534), (4848, 13400), (5025, 12928), (5050, 12864), (5360, 12120), (6060, 10720), (6432, 10100), (6464, 10050), (6700, 9696), (6767, 9600), (7575, 8576), (8040, 8080)]