492505860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 1779297408

約数和(自身を除く): 1286791548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 97, 98, 105, 110, 132, 140, 147, 154, 157, 165, 194, 196, 210, 220, 231, 245, 291, 294, 308, 314, 330, 385, 388, 420, 462, 471, 485, 490, 539, 582, 588, 628, 660, 679, 735, 770, 785, 924, 942, 970, 980, 1067, 1078, 1099, 1155, 1164, 1358, 1455, 1470, 1540, 1570, 1617, 1727, 1884, 1940, 2037, 2134, 2156, 2198, 2310, 2355, 2695, 2716, 2910, 2940, 3140, 3201, 3234, 3297, 3395, 3454, 4074, 4268, 4396, 4620, 4710, 4753, 5181, 5335, 5390, 5495, 5820, 6402, 6468, 6594, 6790, 6908, 7469, 7693, 8085, 8148, 8635, 9420, 9506, 10185, 10362, 10670, 10780, 10990, 12089, 12804, 13188, 13580, 14259, 14938, 15229, 15386, 16005, 16170, 16485, 17270, 19012, 20370, 20724, 21340, 21980, 22407, 23079, 23765, 24178, 25905, 28518, 29876, 30458, 30772, 32010, 32340, 32970, 34540, 36267, 37345, 38465, 40740, 44814, 45687, 46158, 47530, 48356, 51810, 52283, 57036, 60445, 60916, 64020, 65940, 71295, 72534, 74690, 76145, 76930, 84623, 89628, 91374, 92316, 95060, 103620, 104566, 106603, 112035, 115395, 120890, 142590, 145068, 149380, 152290, 153860, 156849, 167519, 169246, 181335, 182748, 209132, 213206, 224070, 228435, 230790, 241780, 253869, 261415, 285180, 304580, 313698, 319809, 335038, 338492, 362670, 423115, 426412, 448140, 456870, 461580, 502557, 507738, 522830, 533015, 627396, 639618, 670076, 725340, 746221, 784245, 837595, 846230, 913740, 1005114, 1015476, 1045660, 1066030, 1172633, 1269345, 1279236, 1492442, 1568490, 1599045, 1675190, 1692460, 2010228, 2132060, 2238663, 2345266, 2512785, 2538690, 2984884, 3136980, 3198090, 3350380, 3517899, 3731105, 4477326, 4690532, 5025570, 5077380, 5863165, 6396180, 7035798, 7462210, 8208431, 8954652, 10051140, 11193315, 11726330, 14071596, 14924420, 16416862, 17589495, 22386630, 23452660, 24625293, 32833724, 35178990, 41042155, 44773260, 49250586, 70357980, 82084310, 98501172, 123126465, 164168620, 246252930, 492505860]

約数ペア:

[(1, 492505860), (2, 246252930), (3, 164168620), (4, 123126465), (5, 98501172), (6, 82084310), (7, 70357980), (10, 49250586), (11, 44773260), (12, 41042155), (14, 35178990), (15, 32833724), (20, 24625293), (21, 23452660), (22, 22386630), (28, 17589495), (30, 16416862), (33, 14924420), (35, 14071596), (42, 11726330), (44, 11193315), (49, 10051140), (55, 8954652), (60, 8208431), (66, 7462210), (70, 7035798), (77, 6396180), (84, 5863165), (97, 5077380), (98, 5025570), (105, 4690532), (110, 4477326), (132, 3731105), (140, 3517899), (147, 3350380), (154, 3198090), (157, 3136980), (165, 2984884), (194, 2538690), (196, 2512785), (210, 2345266), (220, 2238663), (231, 2132060), (245, 2010228), (291, 1692460), (294, 1675190), (308, 1599045), (314, 1568490), (330, 1492442), (385, 1279236), (388, 1269345), (420, 1172633), (462, 1066030), (471, 1045660), (485, 1015476), (490, 1005114), (539, 913740), (582, 846230), (588, 837595), (628, 784245), (660, 746221), (679, 725340), (735, 670076), (770, 639618), (785, 627396), (924, 533015), (942, 522830), (970, 507738), (980, 502557), (1067, 461580), (1078, 456870), (1099, 448140), (1155, 426412), (1164, 423115), (1358, 362670), (1455, 338492), (1470, 335038), (1540, 319809), (1570, 313698), (1617, 304580), (1727, 285180), (1884, 261415), (1940, 253869), (2037, 241780), (2134, 230790), (2156, 228435), (2198, 224070), (2310, 213206), (2355, 209132), (2695, 182748), (2716, 181335), (2910, 169246), (2940, 167519), (3140, 156849), (3201, 153860), (3234, 152290), (3297, 149380), (3395, 145068), (3454, 142590), (4074, 120890), (4268, 115395), (4396, 112035), (4620, 106603), (4710, 104566), (4753, 103620), (5181, 95060), (5335, 92316), (5390, 91374), (5495, 89628), (5820, 84623), (6402, 76930), (6468, 76145), (6594, 74690), (6790, 72534), (6908, 71295), (7469, 65940), (7693, 64020), (8085, 60916), (8148, 60445), (8635, 57036), (9420, 52283), (9506, 51810), (10185, 48356), (10362, 47530), (10670, 46158), (10780, 45687), (10990, 44814), (12089, 40740), (12804, 38465), (13188, 37345), (13580, 36267), (14259, 34540), (14938, 32970), (15229, 32340), (15386, 32010), (16005, 30772), (16170, 30458), (16485, 29876), (17270, 28518), (19012, 25905), (20370, 24178), (20724, 23765), (21340, 23079), (21980, 22407)]