152552560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4877}}^1$

素因数の和:4930

約数の個数: 80

約数和(自身を含む): 391957056

約数和(自身を除く): 239404496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 3128, 3910, 4877, 6256, 7820, 9754, 15640, 19508, 24385, 31280, 39016, 48770, 78032, 82909, 97540, 112171, 165818, 195080, 224342, 331636, 390160, 414545, 448684, 560855, 663272, 829090, 897368, 1121710, 1326544, 1658180, 1794736, 1906907, 2243420, 3316360, 3813814, 4486840, 6632720, 7627628, 8973680, 9534535, 15255256, 19069070, 30510512, 38138140, 76276280, 152552560]

約数ペア:

[(1, 152552560), (2, 76276280), (4, 38138140), (5, 30510512), (8, 19069070), (10, 15255256), (16, 9534535), (17, 8973680), (20, 7627628), (23, 6632720), (34, 4486840), (40, 3813814), (46, 3316360), (68, 2243420), (80, 1906907), (85, 1794736), (92, 1658180), (115, 1326544), (136, 1121710), (170, 897368), (184, 829090), (230, 663272), (272, 560855), (340, 448684), (368, 414545), (391, 390160), (460, 331636), (680, 224342), (782, 195080), (920, 165818), (1360, 112171), (1564, 97540), (1840, 82909), (1955, 78032), (3128, 48770), (3910, 39016), (4877, 31280), (6256, 24385), (7820, 19508), (9754, 15640)]