140858880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18341}}^1$

素因数の和:18367

約数の個数: 80

約数和(自身を含む): 450332784

約数和(自身を除く): 309473904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 18341, 36682, 55023, 73364, 91705, 110046, 146728, 183410, 220092, 275115, 293456, 366820, 440184, 550230, 586912, 733640, 880368, 1100460, 1173824, 1467280, 1760736, 2200920, 2347648, 2934560, 3521472, 4401840, 4695296, 5869120, 7042944, 8803680, 9390592, 11738240, 14085888, 17607360, 23476480, 28171776, 35214720, 46952960, 70429440, 140858880]

約数ペア:

[(1, 140858880), (2, 70429440), (3, 46952960), (4, 35214720), (5, 28171776), (6, 23476480), (8, 17607360), (10, 14085888), (12, 11738240), (15, 9390592), (16, 8803680), (20, 7042944), (24, 5869120), (30, 4695296), (32, 4401840), (40, 3521472), (48, 2934560), (60, 2347648), (64, 2200920), (80, 1760736), (96, 1467280), (120, 1173824), (128, 1100460), (160, 880368), (192, 733640), (240, 586912), (256, 550230), (320, 440184), (384, 366820), (480, 293456), (512, 275115), (640, 220092), (768, 183410), (960, 146728), (1280, 110046), (1536, 91705), (1920, 73364), (2560, 55023), (3840, 36682), (7680, 18341)]