156946560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1966

約数の個数: 128

約数和(自身を含む): 512170560

約数和(自身を除く): 355224000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1901, 1920, 2064, 2580, 2752, 3440, 3802, 4128, 5160, 5504, 5703, 6880, 7604, 8256, 9505, 10320, 11406, 13760, 15208, 16512, 19010, 20640, 22812, 27520, 28515, 30416, 38020, 41280, 45624, 57030, 60832, 76040, 81743, 82560, 91248, 114060, 121664, 152080, 163486, 182496, 228120, 243328, 245229, 304160, 326972, 364992, 408715, 456240, 490458, 608320, 653944, 729984, 817430, 912480, 980916, 1216640, 1226145, 1307888, 1634860, 1824960, 1961832, 2452290, 2615776, 3269720, 3649920, 3923664, 4904580, 5231552, 6539440, 7847328, 9809160, 10463104, 13078880, 15694656, 19618320, 26157760, 31389312, 39236640, 52315520, 78473280, 156946560]

約数ペア:

[(1, 156946560), (2, 78473280), (3, 52315520), (4, 39236640), (5, 31389312), (6, 26157760), (8, 19618320), (10, 15694656), (12, 13078880), (15, 10463104), (16, 9809160), (20, 7847328), (24, 6539440), (30, 5231552), (32, 4904580), (40, 3923664), (43, 3649920), (48, 3269720), (60, 2615776), (64, 2452290), (80, 1961832), (86, 1824960), (96, 1634860), (120, 1307888), (128, 1226145), (129, 1216640), (160, 980916), (172, 912480), (192, 817430), (215, 729984), (240, 653944), (258, 608320), (320, 490458), (344, 456240), (384, 408715), (430, 364992), (480, 326972), (516, 304160), (640, 245229), (645, 243328), (688, 228120), (860, 182496), (960, 163486), (1032, 152080), (1290, 121664), (1376, 114060), (1720, 91248), (1901, 82560), (1920, 81743), (2064, 76040), (2580, 60832), (2752, 57030), (3440, 45624), (3802, 41280), (4128, 38020), (5160, 30416), (5504, 28515), (5703, 27520), (6880, 22812), (7604, 20640), (8256, 19010), (9505, 16512), (10320, 15208), (11406, 13760)]