151912930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^2$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 314526492

約数和(自身を除く): 162613562

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 47, 65, 94, 115, 130, 230, 235, 299, 470, 529, 598, 611, 1058, 1081, 1222, 1495, 2162, 2209, 2645, 2990, 3055, 4418, 5290, 5405, 6110, 6877, 10810, 11045, 13754, 14053, 22090, 24863, 28106, 28717, 34385, 49726, 50807, 57434, 68770, 70265, 101614, 124315, 140530, 143585, 248630, 254035, 287170, 323219, 508070, 646438, 660491, 1168561, 1320982, 1616095, 2337122, 3232190, 3302455, 5842805, 6604910, 11685610, 15191293, 30382586, 75956465, 151912930]

約数ペア:

[(1, 151912930), (2, 75956465), (5, 30382586), (10, 15191293), (13, 11685610), (23, 6604910), (26, 5842805), (46, 3302455), (47, 3232190), (65, 2337122), (94, 1616095), (115, 1320982), (130, 1168561), (230, 660491), (235, 646438), (299, 508070), (470, 323219), (529, 287170), (598, 254035), (611, 248630), (1058, 143585), (1081, 140530), (1222, 124315), (1495, 101614), (2162, 70265), (2209, 68770), (2645, 57434), (2990, 50807), (3055, 49726), (4418, 34385), (5290, 28717), (5405, 28106), (6110, 24863), (6877, 22090), (10810, 14053), (11045, 13754)]