164943480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105733}}^1$

素因数の和:105760

約数の個数: 64

約数和(自身を含む): 532899360

約数和(自身を除く): 367955880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 105733, 211466, 317199, 422932, 528665, 634398, 845864, 1057330, 1268796, 1374529, 1585995, 2114660, 2537592, 2749058, 3171990, 4123587, 4229320, 5498116, 6343980, 6872645, 8247174, 10996232, 12687960, 13745290, 16494348, 20617935, 27490580, 32988696, 41235870, 54981160, 82471740, 164943480]

約数ペア:

[(1, 164943480), (2, 82471740), (3, 54981160), (4, 41235870), (5, 32988696), (6, 27490580), (8, 20617935), (10, 16494348), (12, 13745290), (13, 12687960), (15, 10996232), (20, 8247174), (24, 6872645), (26, 6343980), (30, 5498116), (39, 4229320), (40, 4123587), (52, 3171990), (60, 2749058), (65, 2537592), (78, 2114660), (104, 1585995), (120, 1374529), (130, 1268796), (156, 1057330), (195, 845864), (260, 634398), (312, 528665), (390, 422932), (520, 317199), (780, 211466), (1560, 105733)]