289735260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 836075520

約数和(自身を除く): 546340260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 127, 141, 188, 235, 254, 282, 381, 470, 508, 564, 635, 705, 762, 809, 940, 1270, 1410, 1524, 1618, 1905, 2427, 2540, 2820, 3236, 3810, 4045, 4854, 5969, 7620, 8090, 9708, 11938, 12135, 16180, 17907, 23876, 24270, 29845, 35814, 38023, 48540, 59690, 71628, 76046, 89535, 102743, 114069, 119380, 152092, 179070, 190115, 205486, 228138, 308229, 358140, 380230, 410972, 456276, 513715, 570345, 616458, 760460, 1027430, 1140690, 1232916, 1541145, 2054860, 2281380, 3082290, 4828921, 6164580, 9657842, 14486763, 19315684, 24144605, 28973526, 48289210, 57947052, 72433815, 96578420, 144867630, 289735260]

約数ペア:

[(1, 289735260), (2, 144867630), (3, 96578420), (4, 72433815), (5, 57947052), (6, 48289210), (10, 28973526), (12, 24144605), (15, 19315684), (20, 14486763), (30, 9657842), (47, 6164580), (60, 4828921), (94, 3082290), (127, 2281380), (141, 2054860), (188, 1541145), (235, 1232916), (254, 1140690), (282, 1027430), (381, 760460), (470, 616458), (508, 570345), (564, 513715), (635, 456276), (705, 410972), (762, 380230), (809, 358140), (940, 308229), (1270, 228138), (1410, 205486), (1524, 190115), (1618, 179070), (1905, 152092), (2427, 119380), (2540, 114069), (2820, 102743), (3236, 89535), (3810, 76046), (4045, 71628), (4854, 59690), (5969, 48540), (7620, 38023), (8090, 35814), (9708, 29845), (11938, 24270), (12135, 23876), (16180, 17907)]