289141110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15083}}^1$

素因数の和:15170

約数の個数: 64

約数和(自身を含む): 781954560

約数和(自身を除く): 492813450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 15083, 19170, 30166, 45249, 75415, 90498, 135747, 150830, 226245, 271494, 407241, 452490, 678735, 814482, 1070893, 1357470, 2036205, 2141786, 3212679, 4072410, 5354465, 6425358, 9638037, 10708930, 16063395, 19276074, 28914111, 32126790, 48190185, 57828222, 96380370, 144570555, 289141110]

約数ペア:

[(1, 289141110), (2, 144570555), (3, 96380370), (5, 57828222), (6, 48190185), (9, 32126790), (10, 28914111), (15, 19276074), (18, 16063395), (27, 10708930), (30, 9638037), (45, 6425358), (54, 5354465), (71, 4072410), (90, 3212679), (135, 2141786), (142, 2036205), (213, 1357470), (270, 1070893), (355, 814482), (426, 678735), (639, 452490), (710, 407241), (1065, 271494), (1278, 226245), (1917, 150830), (2130, 135747), (3195, 90498), (3834, 75415), (6390, 45249), (9585, 30166), (15083, 19170)]