145431840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{302983}}^1$

素因数の和:303001

約数の個数: 48

約数和(自身を含む): 458111808

約数和(自身を除く): 312679968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 302983, 605966, 908949, 1211932, 1514915, 1817898, 2423864, 3029830, 3635796, 4544745, 4847728, 6059660, 7271592, 9089490, 9695456, 12119320, 14543184, 18178980, 24238640, 29086368, 36357960, 48477280, 72715920, 145431840]

約数ペア:

[(1, 145431840), (2, 72715920), (3, 48477280), (4, 36357960), (5, 29086368), (6, 24238640), (8, 18178980), (10, 14543184), (12, 12119320), (15, 9695456), (16, 9089490), (20, 7271592), (24, 6059660), (30, 4847728), (32, 4544745), (40, 3635796), (48, 3029830), (60, 2423864), (80, 1817898), (96, 1514915), (120, 1211932), (160, 908949), (240, 605966), (480, 302983)]