71879280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1479

約数の個数: 160

約数和(自身を含む): 256055040

約数和(自身を除く): 184175760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1433, 1520, 1672, 2090, 2280, 2508, 2640, 2866, 3135, 3344, 4180, 4299, 4560, 5016, 5732, 6270, 7165, 8360, 8598, 10032, 11464, 12540, 14330, 15763, 16720, 17196, 21495, 22928, 25080, 27227, 28660, 31526, 34392, 42990, 47289, 50160, 54454, 57320, 63052, 68784, 78815, 81681, 85980, 94578, 108908, 114640, 126104, 136135, 157630, 163362, 171960, 189156, 217816, 236445, 252208, 272270, 299497, 315260, 326724, 343920, 378312, 408405, 435632, 472890, 544540, 598994, 630520, 653448, 756624, 816810, 898491, 945780, 1089080, 1197988, 1261040, 1306896, 1497485, 1633620, 1796982, 1891560, 2178160, 2395976, 2994970, 3267240, 3593964, 3783120, 4492455, 4791952, 5989940, 6534480, 7187928, 8984910, 11979880, 14375856, 17969820, 23959760, 35939640, 71879280]

約数ペア:

[(1, 71879280), (2, 35939640), (3, 23959760), (4, 17969820), (5, 14375856), (6, 11979880), (8, 8984910), (10, 7187928), (11, 6534480), (12, 5989940), (15, 4791952), (16, 4492455), (19, 3783120), (20, 3593964), (22, 3267240), (24, 2994970), (30, 2395976), (33, 2178160), (38, 1891560), (40, 1796982), (44, 1633620), (48, 1497485), (55, 1306896), (57, 1261040), (60, 1197988), (66, 1089080), (76, 945780), (80, 898491), (88, 816810), (95, 756624), (110, 653448), (114, 630520), (120, 598994), (132, 544540), (152, 472890), (165, 435632), (176, 408405), (190, 378312), (209, 343920), (220, 326724), (228, 315260), (240, 299497), (264, 272270), (285, 252208), (304, 236445), (330, 217816), (380, 189156), (418, 171960), (440, 163362), (456, 157630), (528, 136135), (570, 126104), (627, 114640), (660, 108908), (760, 94578), (836, 85980), (880, 81681), (912, 78815), (1045, 68784), (1140, 63052), (1254, 57320), (1320, 54454), (1433, 50160), (1520, 47289), (1672, 42990), (2090, 34392), (2280, 31526), (2508, 28660), (2640, 27227), (2866, 25080), (3135, 22928), (3344, 21495), (4180, 17196), (4299, 16720), (4560, 15763), (5016, 14330), (5732, 12540), (6270, 11464), (7165, 10032), (8360, 8598)]