207573520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1149

約数の個数: 160

約数和(自身を含む): 621674496

約数和(自身を除く): 414100976

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1087, 1232, 1240, 1364, 1540, 1705, 1736, 2170, 2174, 2387, 2480, 2728, 3080, 3410, 3472, 4340, 4348, 4774, 5435, 5456, 6160, 6820, 7609, 8680, 8696, 9548, 10870, 11935, 11957, 13640, 15218, 17360, 17392, 19096, 21740, 23870, 23914, 27280, 30436, 33697, 38045, 38192, 43480, 47740, 47828, 59785, 60872, 67394, 76090, 83699, 86960, 95480, 95656, 119570, 121744, 134788, 152180, 167398, 168485, 190960, 191312, 235879, 239140, 269576, 304360, 334796, 336970, 370667, 418495, 471758, 478280, 539152, 608720, 669592, 673940, 741334, 836990, 943516, 956560, 1179395, 1339184, 1347880, 1482668, 1673980, 1853335, 1887032, 2358790, 2594669, 2695760, 2965336, 3347960, 3706670, 3774064, 4717580, 5189338, 5930672, 6695920, 7413340, 9435160, 10378676, 12973345, 14826680, 18870320, 20757352, 25946690, 29653360, 41514704, 51893380, 103786760, 207573520]

約数ペア:

[(1, 207573520), (2, 103786760), (4, 51893380), (5, 41514704), (7, 29653360), (8, 25946690), (10, 20757352), (11, 18870320), (14, 14826680), (16, 12973345), (20, 10378676), (22, 9435160), (28, 7413340), (31, 6695920), (35, 5930672), (40, 5189338), (44, 4717580), (55, 3774064), (56, 3706670), (62, 3347960), (70, 2965336), (77, 2695760), (80, 2594669), (88, 2358790), (110, 1887032), (112, 1853335), (124, 1673980), (140, 1482668), (154, 1347880), (155, 1339184), (176, 1179395), (217, 956560), (220, 943516), (248, 836990), (280, 741334), (308, 673940), (310, 669592), (341, 608720), (385, 539152), (434, 478280), (440, 471758), (496, 418495), (560, 370667), (616, 336970), (620, 334796), (682, 304360), (770, 269576), (868, 239140), (880, 235879), (1085, 191312), (1087, 190960), (1232, 168485), (1240, 167398), (1364, 152180), (1540, 134788), (1705, 121744), (1736, 119570), (2170, 95656), (2174, 95480), (2387, 86960), (2480, 83699), (2728, 76090), (3080, 67394), (3410, 60872), (3472, 59785), (4340, 47828), (4348, 47740), (4774, 43480), (5435, 38192), (5456, 38045), (6160, 33697), (6820, 30436), (7609, 27280), (8680, 23914), (8696, 23870), (9548, 21740), (10870, 19096), (11935, 17392), (11957, 17360), (13640, 15218)]