313308240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1017

約数の個数: 160

約数和(自身を含む): 1115928576

約数和(自身を除く): 802620336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 251, 280, 336, 420, 502, 560, 743, 753, 840, 1004, 1255, 1486, 1506, 1680, 1757, 2008, 2229, 2510, 2972, 3012, 3514, 3715, 3765, 4016, 4458, 5020, 5201, 5271, 5944, 6024, 7028, 7430, 7530, 8785, 8916, 10040, 10402, 10542, 11145, 11888, 12048, 14056, 14860, 15060, 15603, 17570, 17832, 20080, 20804, 21084, 22290, 26005, 26355, 28112, 29720, 30120, 31206, 35140, 35664, 41608, 42168, 44580, 52010, 52710, 59440, 60240, 62412, 70280, 78015, 83216, 84336, 89160, 104020, 105420, 124824, 140560, 156030, 178320, 186493, 208040, 210840, 249648, 312060, 372986, 416080, 421680, 559479, 624120, 745972, 932465, 1118958, 1248240, 1305451, 1491944, 1864930, 2237916, 2610902, 2797395, 2983888, 3729860, 3916353, 4475832, 5221804, 5594790, 6527255, 7459720, 7832706, 8951664, 10443608, 11189580, 13054510, 14919440, 15665412, 19581765, 20887216, 22379160, 26109020, 31330824, 39163530, 44758320, 52218040, 62661648, 78327060, 104436080, 156654120, 313308240]

約数ペア:

[(1, 313308240), (2, 156654120), (3, 104436080), (4, 78327060), (5, 62661648), (6, 52218040), (7, 44758320), (8, 39163530), (10, 31330824), (12, 26109020), (14, 22379160), (15, 20887216), (16, 19581765), (20, 15665412), (21, 14919440), (24, 13054510), (28, 11189580), (30, 10443608), (35, 8951664), (40, 7832706), (42, 7459720), (48, 6527255), (56, 5594790), (60, 5221804), (70, 4475832), (80, 3916353), (84, 3729860), (105, 2983888), (112, 2797395), (120, 2610902), (140, 2237916), (168, 1864930), (210, 1491944), (240, 1305451), (251, 1248240), (280, 1118958), (336, 932465), (420, 745972), (502, 624120), (560, 559479), (743, 421680), (753, 416080), (840, 372986), (1004, 312060), (1255, 249648), (1486, 210840), (1506, 208040), (1680, 186493), (1757, 178320), (2008, 156030), (2229, 140560), (2510, 124824), (2972, 105420), (3012, 104020), (3514, 89160), (3715, 84336), (3765, 83216), (4016, 78015), (4458, 70280), (5020, 62412), (5201, 60240), (5271, 59440), (5944, 52710), (6024, 52010), (7028, 44580), (7430, 42168), (7530, 41608), (8785, 35664), (8916, 35140), (10040, 31206), (10402, 30120), (10542, 29720), (11145, 28112), (11888, 26355), (12048, 26005), (14056, 22290), (14860, 21084), (15060, 20804), (15603, 20080), (17570, 17832)]