764628900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 2645164032

約数和(自身を除く): 1880535132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 61, 70, 75, 84, 94, 100, 105, 122, 127, 140, 141, 150, 175, 183, 188, 210, 235, 244, 254, 282, 300, 305, 329, 350, 366, 381, 420, 427, 470, 508, 525, 564, 610, 635, 658, 700, 705, 732, 762, 854, 889, 915, 940, 987, 1050, 1175, 1220, 1270, 1281, 1316, 1410, 1524, 1525, 1645, 1708, 1778, 1830, 1905, 1974, 2100, 2135, 2350, 2540, 2562, 2667, 2820, 2867, 3050, 3175, 3290, 3525, 3556, 3660, 3810, 3948, 4270, 4445, 4575, 4700, 4935, 5124, 5334, 5734, 5969, 6100, 6350, 6405, 6580, 7050, 7620, 7747, 8225, 8540, 8601, 8890, 9150, 9525, 9870, 10668, 10675, 11468, 11938, 12700, 12810, 13335, 14100, 14335, 15494, 16450, 17202, 17780, 17907, 18300, 19050, 19740, 20069, 21350, 22225, 23241, 23876, 24675, 25620, 26670, 28670, 29845, 30988, 32025, 32900, 34404, 35814, 38100, 38735, 40138, 41783, 42700, 43005, 44450, 46482, 49350, 53340, 54229, 57340, 59690, 60207, 64050, 66675, 71628, 71675, 77470, 80276, 83566, 86010, 88900, 89535, 92964, 98700, 100345, 108458, 116205, 119380, 120414, 125349, 128100, 133350, 143350, 149225, 154940, 162687, 167132, 172020, 179070, 193675, 200690, 208915, 215025, 216916, 232410, 240828, 250698, 266700, 271145, 286700, 298450, 301035, 325374, 358140, 364109, 387350, 401380, 417830, 430050, 447675, 464820, 501396, 501725, 542290, 581025, 596900, 602070, 626745, 650748, 728218, 774700, 813435, 835660, 860100, 895350, 1003450, 1044575, 1084580, 1092327, 1162050, 1204140, 1253490, 1355725, 1456436, 1505175, 1626870, 1790700, 1820545, 2006900, 2089150, 2184654, 2324100, 2506980, 2548763, 2711450, 3010350, 3133725, 3253740, 3641090, 4067175, 4178300, 4369308, 5097526, 5422900, 5461635, 6020700, 6267450, 7282180, 7646289, 8134350, 9102725, 10195052, 10923270, 12534900, 12743815, 15292578, 16268700, 18205450, 21846540, 25487630, 27308175, 30585156, 36410900, 38231445, 50975260, 54616350, 63719075, 76462890, 109232700, 127438150, 152925780, 191157225, 254876300, 382314450, 764628900]

約数ペア:

[(1, 764628900), (2, 382314450), (3, 254876300), (4, 191157225), (5, 152925780), (6, 127438150), (7, 109232700), (10, 76462890), (12, 63719075), (14, 54616350), (15, 50975260), (20, 38231445), (21, 36410900), (25, 30585156), (28, 27308175), (30, 25487630), (35, 21846540), (42, 18205450), (47, 16268700), (50, 15292578), (60, 12743815), (61, 12534900), (70, 10923270), (75, 10195052), (84, 9102725), (94, 8134350), (100, 7646289), (105, 7282180), (122, 6267450), (127, 6020700), (140, 5461635), (141, 5422900), (150, 5097526), (175, 4369308), (183, 4178300), (188, 4067175), (210, 3641090), (235, 3253740), (244, 3133725), (254, 3010350), (282, 2711450), (300, 2548763), (305, 2506980), (329, 2324100), (350, 2184654), (366, 2089150), (381, 2006900), (420, 1820545), (427, 1790700), (470, 1626870), (508, 1505175), (525, 1456436), (564, 1355725), (610, 1253490), (635, 1204140), (658, 1162050), (700, 1092327), (705, 1084580), (732, 1044575), (762, 1003450), (854, 895350), (889, 860100), (915, 835660), (940, 813435), (987, 774700), (1050, 728218), (1175, 650748), (1220, 626745), (1270, 602070), (1281, 596900), (1316, 581025), (1410, 542290), (1524, 501725), (1525, 501396), (1645, 464820), (1708, 447675), (1778, 430050), (1830, 417830), (1905, 401380), (1974, 387350), (2100, 364109), (2135, 358140), (2350, 325374), (2540, 301035), (2562, 298450), (2667, 286700), (2820, 271145), (2867, 266700), (3050, 250698), (3175, 240828), (3290, 232410), (3525, 216916), (3556, 215025), (3660, 208915), (3810, 200690), (3948, 193675), (4270, 179070), (4445, 172020), (4575, 167132), (4700, 162687), (4935, 154940), (5124, 149225), (5334, 143350), (5734, 133350), (5969, 128100), (6100, 125349), (6350, 120414), (6405, 119380), (6580, 116205), (7050, 108458), (7620, 100345), (7747, 98700), (8225, 92964), (8540, 89535), (8601, 88900), (8890, 86010), (9150, 83566), (9525, 80276), (9870, 77470), (10668, 71675), (10675, 71628), (11468, 66675), (11938, 64050), (12700, 60207), (12810, 59690), (13335, 57340), (14100, 54229), (14335, 53340), (15494, 49350), (16450, 46482), (17202, 44450), (17780, 43005), (17907, 42700), (18300, 41783), (19050, 40138), (19740, 38735), (20069, 38100), (21350, 35814), (22225, 34404), (23241, 32900), (23876, 32025), (24675, 30988), (25620, 29845), (26670, 28670)]