154500720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1431

約数の個数: 160

約数和(自身を含む): 535037184

約数和(自身を除く): 380536464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 430, 440, 473, 516, 528, 645, 660, 688, 860, 880, 946, 1032, 1290, 1320, 1361, 1419, 1720, 1892, 2064, 2365, 2580, 2640, 2722, 2838, 3440, 3784, 4083, 4730, 5160, 5444, 5676, 6805, 7095, 7568, 8166, 9460, 10320, 10888, 11352, 13610, 14190, 14971, 16332, 18920, 20415, 21776, 22704, 27220, 28380, 29942, 32664, 37840, 40830, 44913, 54440, 56760, 58523, 59884, 65328, 74855, 81660, 89826, 108880, 113520, 117046, 119768, 149710, 163320, 175569, 179652, 224565, 234092, 239536, 292615, 299420, 326640, 351138, 359304, 449130, 468184, 585230, 598840, 643753, 702276, 718608, 877845, 898260, 936368, 1170460, 1197680, 1287506, 1404552, 1755690, 1796520, 1931259, 2340920, 2575012, 2809104, 3218765, 3511380, 3593040, 3862518, 4681840, 5150024, 6437530, 7022760, 7725036, 9656295, 10300048, 12875060, 14045520, 15450072, 19312590, 25750120, 30900144, 38625180, 51500240, 77250360, 154500720]

約数ペア:

[(1, 154500720), (2, 77250360), (3, 51500240), (4, 38625180), (5, 30900144), (6, 25750120), (8, 19312590), (10, 15450072), (11, 14045520), (12, 12875060), (15, 10300048), (16, 9656295), (20, 7725036), (22, 7022760), (24, 6437530), (30, 5150024), (33, 4681840), (40, 3862518), (43, 3593040), (44, 3511380), (48, 3218765), (55, 2809104), (60, 2575012), (66, 2340920), (80, 1931259), (86, 1796520), (88, 1755690), (110, 1404552), (120, 1287506), (129, 1197680), (132, 1170460), (165, 936368), (172, 898260), (176, 877845), (215, 718608), (220, 702276), (240, 643753), (258, 598840), (264, 585230), (330, 468184), (344, 449130), (430, 359304), (440, 351138), (473, 326640), (516, 299420), (528, 292615), (645, 239536), (660, 234092), (688, 224565), (860, 179652), (880, 175569), (946, 163320), (1032, 149710), (1290, 119768), (1320, 117046), (1361, 113520), (1419, 108880), (1720, 89826), (1892, 81660), (2064, 74855), (2365, 65328), (2580, 59884), (2640, 58523), (2722, 56760), (2838, 54440), (3440, 44913), (3784, 40830), (4083, 37840), (4730, 32664), (5160, 29942), (5444, 28380), (5676, 27220), (6805, 22704), (7095, 21776), (7568, 20415), (8166, 18920), (9460, 16332), (10320, 14971), (10888, 14190), (11352, 13610)]