138624680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2843}}^1$

素因数の和:2930

約数の個数: 64

約数和(自身を含む): 331724160

約数和(自身を除く): 193099480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 920, 1060, 1219, 2120, 2438, 2843, 4876, 5686, 6095, 9752, 11372, 12190, 14215, 22744, 24380, 28430, 48760, 56860, 65389, 113720, 130778, 150679, 261556, 301358, 326945, 523112, 602716, 653890, 753395, 1205432, 1307780, 1506790, 2615560, 3013580, 3465617, 6027160, 6931234, 13862468, 17328085, 27724936, 34656170, 69312340, 138624680]

約数ペア:

[(1, 138624680), (2, 69312340), (4, 34656170), (5, 27724936), (8, 17328085), (10, 13862468), (20, 6931234), (23, 6027160), (40, 3465617), (46, 3013580), (53, 2615560), (92, 1506790), (106, 1307780), (115, 1205432), (184, 753395), (212, 653890), (230, 602716), (265, 523112), (424, 326945), (460, 301358), (530, 261556), (920, 150679), (1060, 130778), (1219, 113720), (2120, 65389), (2438, 56860), (2843, 48760), (4876, 28430), (5686, 24380), (6095, 22744), (9752, 14215), (11372, 12190)]