156939780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{35831}}^1$

素因数の和:35916

約数の個数: 48

約数和(自身を含む): 445463424

約数和(自身を除く): 288523644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 35831, 71662, 107493, 143324, 179155, 214986, 358310, 429972, 537465, 716620, 1074930, 2149860, 2615663, 5231326, 7846989, 10462652, 13078315, 15693978, 26156630, 31387956, 39234945, 52313260, 78469890, 156939780]

約数ペア:

[(1, 156939780), (2, 78469890), (3, 52313260), (4, 39234945), (5, 31387956), (6, 26156630), (10, 15693978), (12, 13078315), (15, 10462652), (20, 7846989), (30, 5231326), (60, 2615663), (73, 2149860), (146, 1074930), (219, 716620), (292, 537465), (365, 429972), (438, 358310), (730, 214986), (876, 179155), (1095, 143324), (1460, 107493), (2190, 71662), (4380, 35831)]