248310240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1433}}^1$

素因数の和:1489

約数の個数: 144

約数和(自身を含む): 826087248

約数和(自身を除く): 577777008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 912, 1083, 1140, 1433, 1444, 1520, 1805, 1824, 2166, 2280, 2866, 2888, 3040, 3610, 4299, 4332, 4560, 5415, 5732, 5776, 7165, 7220, 8598, 8664, 9120, 10830, 11464, 11552, 14330, 14440, 17196, 17328, 21495, 21660, 22928, 27227, 28660, 28880, 34392, 34656, 42990, 43320, 45856, 54454, 57320, 57760, 68784, 81681, 85980, 86640, 108908, 114640, 136135, 137568, 163362, 171960, 173280, 217816, 229280, 272270, 326724, 343920, 408405, 435632, 517313, 544540, 653448, 687840, 816810, 871264, 1034626, 1089080, 1306896, 1551939, 1633620, 2069252, 2178160, 2586565, 2613792, 3103878, 3267240, 4138504, 4356320, 5173130, 6207756, 6534480, 7759695, 8277008, 10346260, 12415512, 13068960, 15519390, 16554016, 20692520, 24831024, 31038780, 41385040, 49662048, 62077560, 82770080, 124155120, 248310240]

約数ペア:

[(1, 248310240), (2, 124155120), (3, 82770080), (4, 62077560), (5, 49662048), (6, 41385040), (8, 31038780), (10, 24831024), (12, 20692520), (15, 16554016), (16, 15519390), (19, 13068960), (20, 12415512), (24, 10346260), (30, 8277008), (32, 7759695), (38, 6534480), (40, 6207756), (48, 5173130), (57, 4356320), (60, 4138504), (76, 3267240), (80, 3103878), (95, 2613792), (96, 2586565), (114, 2178160), (120, 2069252), (152, 1633620), (160, 1551939), (190, 1306896), (228, 1089080), (240, 1034626), (285, 871264), (304, 816810), (361, 687840), (380, 653448), (456, 544540), (480, 517313), (570, 435632), (608, 408405), (722, 343920), (760, 326724), (912, 272270), (1083, 229280), (1140, 217816), (1433, 173280), (1444, 171960), (1520, 163362), (1805, 137568), (1824, 136135), (2166, 114640), (2280, 108908), (2866, 86640), (2888, 85980), (3040, 81681), (3610, 68784), (4299, 57760), (4332, 57320), (4560, 54454), (5415, 45856), (5732, 43320), (5776, 42990), (7165, 34656), (7220, 34392), (8598, 28880), (8664, 28660), (9120, 27227), (10830, 22928), (11464, 21660), (11552, 21495), (14330, 17328), (14440, 17196)]