159891160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27953}}^1$

素因数の和:27988

約数の個数: 64

約数和(自身を含む): 422664480

約数和(自身を除く): 262773320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 27953, 55906, 111812, 139765, 223624, 279530, 307483, 363389, 559060, 614966, 726778, 1118120, 1229932, 1453556, 1537415, 1816945, 2459864, 2907112, 3074830, 3633890, 3997279, 6149660, 7267780, 7994558, 12299320, 14535560, 15989116, 19986395, 31978232, 39972790, 79945580, 159891160]

約数ペア:

[(1, 159891160), (2, 79945580), (4, 39972790), (5, 31978232), (8, 19986395), (10, 15989116), (11, 14535560), (13, 12299320), (20, 7994558), (22, 7267780), (26, 6149660), (40, 3997279), (44, 3633890), (52, 3074830), (55, 2907112), (65, 2459864), (88, 1816945), (104, 1537415), (110, 1453556), (130, 1229932), (143, 1118120), (220, 726778), (260, 614966), (286, 559060), (440, 363389), (520, 307483), (572, 279530), (715, 223624), (1144, 139765), (1430, 111812), (2860, 55906), (5720, 27953)]