31802880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 105180768

約数和(自身を除く): 73377888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 101, 120, 123, 128, 160, 164, 192, 202, 205, 240, 246, 256, 303, 320, 328, 384, 404, 410, 480, 492, 505, 512, 606, 615, 640, 656, 768, 808, 820, 960, 984, 1010, 1212, 1230, 1280, 1312, 1515, 1536, 1616, 1640, 1920, 1968, 2020, 2424, 2460, 2560, 2624, 3030, 3232, 3280, 3840, 3936, 4040, 4141, 4848, 4920, 5248, 6060, 6464, 6560, 7680, 7872, 8080, 8282, 9696, 9840, 10496, 12120, 12423, 12928, 13120, 15744, 16160, 16564, 19392, 19680, 20705, 20992, 24240, 24846, 25856, 26240, 31488, 32320, 33128, 38784, 39360, 41410, 48480, 49692, 51712, 52480, 62115, 62976, 64640, 66256, 77568, 78720, 82820, 96960, 99384, 104960, 124230, 129280, 132512, 155136, 157440, 165640, 193920, 198768, 248460, 258560, 265024, 314880, 331280, 387840, 397536, 496920, 530048, 662560, 775680, 795072, 993840, 1060096, 1325120, 1590144, 1987680, 2120192, 2650240, 3180288, 3975360, 5300480, 6360576, 7950720, 10600960, 15901440, 31802880]

約数ペア:

[(1, 31802880), (2, 15901440), (3, 10600960), (4, 7950720), (5, 6360576), (6, 5300480), (8, 3975360), (10, 3180288), (12, 2650240), (15, 2120192), (16, 1987680), (20, 1590144), (24, 1325120), (30, 1060096), (32, 993840), (40, 795072), (41, 775680), (48, 662560), (60, 530048), (64, 496920), (80, 397536), (82, 387840), (96, 331280), (101, 314880), (120, 265024), (123, 258560), (128, 248460), (160, 198768), (164, 193920), (192, 165640), (202, 157440), (205, 155136), (240, 132512), (246, 129280), (256, 124230), (303, 104960), (320, 99384), (328, 96960), (384, 82820), (404, 78720), (410, 77568), (480, 66256), (492, 64640), (505, 62976), (512, 62115), (606, 52480), (615, 51712), (640, 49692), (656, 48480), (768, 41410), (808, 39360), (820, 38784), (960, 33128), (984, 32320), (1010, 31488), (1212, 26240), (1230, 25856), (1280, 24846), (1312, 24240), (1515, 20992), (1536, 20705), (1616, 19680), (1640, 19392), (1920, 16564), (1968, 16160), (2020, 15744), (2424, 13120), (2460, 12928), (2560, 12423), (2624, 12120), (3030, 10496), (3232, 9840), (3280, 9696), (3840, 8282), (3936, 8080), (4040, 7872), (4141, 7680), (4848, 6560), (4920, 6464), (5248, 6060)]