134489680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1568

約数の個数: 80

約数和(自身を含む): 340759440

約数和(自身を除く): 206269760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 712, 890, 1040, 1157, 1424, 1453, 1780, 2314, 2906, 3560, 4628, 5785, 5812, 7120, 7265, 9256, 11570, 11624, 14530, 18512, 18889, 23140, 23248, 29060, 37778, 46280, 58120, 75556, 92560, 94445, 116240, 129317, 151112, 188890, 258634, 302224, 377780, 517268, 646585, 755560, 1034536, 1293170, 1511120, 1681121, 2069072, 2586340, 3362242, 5172680, 6724484, 8405605, 10345360, 13448968, 16811210, 26897936, 33622420, 67244840, 134489680]

約数ペア:

[(1, 134489680), (2, 67244840), (4, 33622420), (5, 26897936), (8, 16811210), (10, 13448968), (13, 10345360), (16, 8405605), (20, 6724484), (26, 5172680), (40, 3362242), (52, 2586340), (65, 2069072), (80, 1681121), (89, 1511120), (104, 1293170), (130, 1034536), (178, 755560), (208, 646585), (260, 517268), (356, 377780), (445, 302224), (520, 258634), (712, 188890), (890, 151112), (1040, 129317), (1157, 116240), (1424, 94445), (1453, 92560), (1780, 75556), (2314, 58120), (2906, 46280), (3560, 37778), (4628, 29060), (5785, 23248), (5812, 23140), (7120, 18889), (7265, 18512), (9256, 14530), (11570, 11624)]