158616120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5981}}^1$

素因数の和:6025

約数の個数: 128

約数和(自身を含む): 542687040

約数和(自身を除く): 384070920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 5981, 6630, 8840, 11962, 13260, 17943, 23924, 26520, 29905, 35886, 47848, 59810, 71772, 77753, 89715, 101677, 119620, 143544, 155506, 179430, 203354, 233259, 239240, 305031, 311012, 358860, 388765, 406708, 466518, 508385, 610062, 622024, 717720, 777530, 813416, 933036, 1016770, 1166295, 1220124, 1321801, 1525155, 1555060, 1866072, 2033540, 2332590, 2440248, 2643602, 3050310, 3110120, 3965403, 4067080, 4665180, 5287204, 6100620, 6609005, 7930806, 9330360, 10574408, 12201240, 13218010, 15861612, 19827015, 26436020, 31723224, 39654030, 52872040, 79308060, 158616120]

約数ペア:

[(1, 158616120), (2, 79308060), (3, 52872040), (4, 39654030), (5, 31723224), (6, 26436020), (8, 19827015), (10, 15861612), (12, 13218010), (13, 12201240), (15, 10574408), (17, 9330360), (20, 7930806), (24, 6609005), (26, 6100620), (30, 5287204), (34, 4665180), (39, 4067080), (40, 3965403), (51, 3110120), (52, 3050310), (60, 2643602), (65, 2440248), (68, 2332590), (78, 2033540), (85, 1866072), (102, 1555060), (104, 1525155), (120, 1321801), (130, 1220124), (136, 1166295), (156, 1016770), (170, 933036), (195, 813416), (204, 777530), (221, 717720), (255, 622024), (260, 610062), (312, 508385), (340, 466518), (390, 406708), (408, 388765), (442, 358860), (510, 311012), (520, 305031), (663, 239240), (680, 233259), (780, 203354), (884, 179430), (1020, 155506), (1105, 143544), (1326, 119620), (1560, 101677), (1768, 89715), (2040, 77753), (2210, 71772), (2652, 59810), (3315, 47848), (4420, 35886), (5304, 29905), (5981, 26520), (6630, 23924), (8840, 17943), (11962, 13260)]