31027200

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{101}}^1$

素因数の和:138

約数の個数: 156

約数和(自身を含む): 103599768

約数和(自身を除く): 72572568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 101, 120, 128, 150, 160, 192, 200, 202, 240, 256, 300, 303, 320, 384, 400, 404, 480, 505, 512, 600, 606, 640, 768, 800, 808, 960, 1010, 1024, 1200, 1212, 1280, 1515, 1536, 1600, 1616, 1920, 2020, 2048, 2400, 2424, 2525, 2560, 3030, 3072, 3200, 3232, 3840, 4040, 4096, 4800, 4848, 5050, 5120, 6060, 6144, 6400, 6464, 7575, 7680, 8080, 9600, 9696, 10100, 10240, 12120, 12288, 12800, 12928, 15150, 15360, 16160, 19200, 19392, 20200, 20480, 24240, 25600, 25856, 30300, 30720, 32320, 38400, 38784, 40400, 48480, 51200, 51712, 60600, 61440, 64640, 76800, 77568, 80800, 96960, 102400, 103424, 121200, 129280, 153600, 155136, 161600, 193920, 206848, 242400, 258560, 307200, 310272, 323200, 387840, 413696, 484800, 517120, 620544, 646400, 775680, 969600, 1034240, 1241088, 1292800, 1551360, 1939200, 2068480, 2585600, 3102720, 3878400, 5171200, 6205440, 7756800, 10342400, 15513600, 31027200]

約数ペア:

[(1, 31027200), (2, 15513600), (3, 10342400), (4, 7756800), (5, 6205440), (6, 5171200), (8, 3878400), (10, 3102720), (12, 2585600), (15, 2068480), (16, 1939200), (20, 1551360), (24, 1292800), (25, 1241088), (30, 1034240), (32, 969600), (40, 775680), (48, 646400), (50, 620544), (60, 517120), (64, 484800), (75, 413696), (80, 387840), (96, 323200), (100, 310272), (101, 307200), (120, 258560), (128, 242400), (150, 206848), (160, 193920), (192, 161600), (200, 155136), (202, 153600), (240, 129280), (256, 121200), (300, 103424), (303, 102400), (320, 96960), (384, 80800), (400, 77568), (404, 76800), (480, 64640), (505, 61440), (512, 60600), (600, 51712), (606, 51200), (640, 48480), (768, 40400), (800, 38784), (808, 38400), (960, 32320), (1010, 30720), (1024, 30300), (1200, 25856), (1212, 25600), (1280, 24240), (1515, 20480), (1536, 20200), (1600, 19392), (1616, 19200), (1920, 16160), (2020, 15360), (2048, 15150), (2400, 12928), (2424, 12800), (2525, 12288), (2560, 12120), (3030, 10240), (3072, 10100), (3200, 9696), (3232, 9600), (3840, 8080), (4040, 7680), (4096, 7575), (4800, 6464), (4848, 6400), (5050, 6144), (5120, 6060)]