229735520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29303}}^1$

素因数の和:29332

約数の個数: 72

約数和(自身を含む): 631383984

約数和(自身を除く): 401648464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 29303, 58606, 117212, 146515, 205121, 234424, 293030, 410242, 468848, 586060, 820484, 937696, 1025605, 1172120, 1435847, 1640968, 2051210, 2344240, 2871694, 3281936, 4102420, 4688480, 5743388, 6563872, 7179235, 8204840, 11486776, 14358470, 16409680, 22973552, 28716940, 32819360, 45947104, 57433880, 114867760, 229735520]

約数ペア:

[(1, 229735520), (2, 114867760), (4, 57433880), (5, 45947104), (7, 32819360), (8, 28716940), (10, 22973552), (14, 16409680), (16, 14358470), (20, 11486776), (28, 8204840), (32, 7179235), (35, 6563872), (40, 5743388), (49, 4688480), (56, 4102420), (70, 3281936), (80, 2871694), (98, 2344240), (112, 2051210), (140, 1640968), (160, 1435847), (196, 1172120), (224, 1025605), (245, 937696), (280, 820484), (392, 586060), (490, 468848), (560, 410242), (784, 293030), (980, 234424), (1120, 205121), (1568, 146515), (1960, 117212), (3920, 58606), (7840, 29303)]