158962720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{141931}}^1$

素因数の和:141953

約数の個数: 48

約数和(自身を含む): 429202368

約数和(自身を除く): 270239648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 141931, 283862, 567724, 709655, 993517, 1135448, 1419310, 1987034, 2270896, 2838620, 3974068, 4541792, 4967585, 5677240, 7948136, 9935170, 11354480, 15896272, 19870340, 22708960, 31792544, 39740680, 79481360, 158962720]

約数ペア:

[(1, 158962720), (2, 79481360), (4, 39740680), (5, 31792544), (7, 22708960), (8, 19870340), (10, 15896272), (14, 11354480), (16, 9935170), (20, 7948136), (28, 5677240), (32, 4967585), (35, 4541792), (40, 3974068), (56, 2838620), (70, 2270896), (80, 1987034), (112, 1419310), (140, 1135448), (160, 993517), (224, 709655), (280, 567724), (560, 283862), (1120, 141931)]