31933680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 107136000

約数和(自身を除く): 75202320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 114, 120, 141, 149, 152, 188, 190, 228, 235, 240, 282, 285, 298, 304, 376, 380, 447, 456, 470, 564, 570, 596, 705, 745, 752, 760, 893, 894, 912, 940, 1128, 1140, 1192, 1410, 1490, 1520, 1786, 1788, 1880, 2235, 2256, 2280, 2384, 2679, 2820, 2831, 2980, 3572, 3576, 3760, 4465, 4470, 4560, 5358, 5640, 5662, 5960, 7003, 7144, 7152, 8493, 8930, 8940, 10716, 11280, 11324, 11920, 13395, 14006, 14155, 14288, 16986, 17860, 17880, 21009, 21432, 22648, 26790, 28012, 28310, 33972, 35015, 35720, 35760, 42018, 42465, 42864, 45296, 53580, 56024, 56620, 67944, 70030, 71440, 84036, 84930, 105045, 107160, 112048, 113240, 133057, 135888, 140060, 168072, 169860, 210090, 214320, 226480, 266114, 280120, 336144, 339720, 399171, 420180, 532228, 560240, 665285, 679440, 798342, 840360, 1064456, 1330570, 1596684, 1680720, 1995855, 2128912, 2661140, 3193368, 3991710, 5322280, 6386736, 7983420, 10644560, 15966840, 31933680]

約数ペア:

[(1, 31933680), (2, 15966840), (3, 10644560), (4, 7983420), (5, 6386736), (6, 5322280), (8, 3991710), (10, 3193368), (12, 2661140), (15, 2128912), (16, 1995855), (19, 1680720), (20, 1596684), (24, 1330570), (30, 1064456), (38, 840360), (40, 798342), (47, 679440), (48, 665285), (57, 560240), (60, 532228), (76, 420180), (80, 399171), (94, 339720), (95, 336144), (114, 280120), (120, 266114), (141, 226480), (149, 214320), (152, 210090), (188, 169860), (190, 168072), (228, 140060), (235, 135888), (240, 133057), (282, 113240), (285, 112048), (298, 107160), (304, 105045), (376, 84930), (380, 84036), (447, 71440), (456, 70030), (470, 67944), (564, 56620), (570, 56024), (596, 53580), (705, 45296), (745, 42864), (752, 42465), (760, 42018), (893, 35760), (894, 35720), (912, 35015), (940, 33972), (1128, 28310), (1140, 28012), (1192, 26790), (1410, 22648), (1490, 21432), (1520, 21009), (1786, 17880), (1788, 17860), (1880, 16986), (2235, 14288), (2256, 14155), (2280, 14006), (2384, 13395), (2679, 11920), (2820, 11324), (2831, 11280), (2980, 10716), (3572, 8940), (3576, 8930), (3760, 8493), (4465, 7152), (4470, 7144), (4560, 7003), (5358, 5960), (5640, 5662)]