199546680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3373}}^1$

素因数の和:3433

約数の個数: 128

約数和(自身を含む): 655905600

約数和(自身を除く): 456358920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3373, 3480, 3944, 4930, 5916, 6746, 7395, 9860, 10119, 11832, 13492, 14790, 16865, 19720, 20238, 26984, 29580, 33730, 40476, 50595, 57341, 59160, 67460, 80952, 97817, 101190, 114682, 134920, 172023, 195634, 202380, 229364, 286705, 293451, 344046, 391268, 404760, 458728, 489085, 573410, 586902, 688092, 782536, 860115, 978170, 1146820, 1173804, 1376184, 1467255, 1662889, 1720230, 1956340, 2293640, 2347608, 2934510, 3325778, 3440460, 3912680, 4988667, 5869020, 6651556, 6880920, 8314445, 9977334, 11738040, 13303112, 16628890, 19954668, 24943335, 33257780, 39909336, 49886670, 66515560, 99773340, 199546680]

約数ペア:

[(1, 199546680), (2, 99773340), (3, 66515560), (4, 49886670), (5, 39909336), (6, 33257780), (8, 24943335), (10, 19954668), (12, 16628890), (15, 13303112), (17, 11738040), (20, 9977334), (24, 8314445), (29, 6880920), (30, 6651556), (34, 5869020), (40, 4988667), (51, 3912680), (58, 3440460), (60, 3325778), (68, 2934510), (85, 2347608), (87, 2293640), (102, 1956340), (116, 1720230), (120, 1662889), (136, 1467255), (145, 1376184), (170, 1173804), (174, 1146820), (204, 978170), (232, 860115), (255, 782536), (290, 688092), (340, 586902), (348, 573410), (408, 489085), (435, 458728), (493, 404760), (510, 391268), (580, 344046), (680, 293451), (696, 286705), (870, 229364), (986, 202380), (1020, 195634), (1160, 172023), (1479, 134920), (1740, 114682), (1972, 101190), (2040, 97817), (2465, 80952), (2958, 67460), (3373, 59160), (3480, 57341), (3944, 50595), (4930, 40476), (5916, 33730), (6746, 29580), (7395, 26984), (9860, 20238), (10119, 19720), (11832, 16865), (13492, 14790)]