196233720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 256

約数和(自身を含む): 671846400

約数和(自身を除く): 475612680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 31, 34, 40, 51, 58, 60, 62, 68, 85, 87, 93, 102, 107, 116, 120, 124, 136, 145, 155, 170, 174, 186, 204, 214, 232, 248, 255, 290, 310, 321, 340, 348, 372, 408, 428, 435, 465, 493, 510, 527, 535, 580, 620, 642, 680, 696, 744, 856, 870, 899, 930, 986, 1020, 1054, 1070, 1160, 1240, 1284, 1479, 1581, 1605, 1740, 1798, 1819, 1860, 1972, 2040, 2108, 2140, 2465, 2568, 2635, 2697, 2958, 3103, 3162, 3210, 3317, 3480, 3596, 3638, 3720, 3944, 4216, 4280, 4495, 4930, 5270, 5394, 5457, 5916, 6206, 6324, 6420, 6634, 7192, 7276, 7395, 7905, 8990, 9095, 9309, 9860, 9951, 10540, 10788, 10914, 11832, 12412, 12648, 12840, 13268, 13485, 14552, 14790, 15283, 15515, 15810, 16585, 17980, 18190, 18618, 19720, 19902, 21080, 21576, 21828, 24824, 26536, 26970, 27285, 29580, 30566, 31030, 31620, 33170, 35960, 36380, 37236, 39804, 43656, 45849, 46545, 49755, 52751, 53940, 54570, 56389, 59160, 61132, 62060, 63240, 66340, 72760, 74472, 76415, 79608, 91698, 93090, 96193, 99510, 105502, 107880, 109140, 112778, 122264, 124120, 132680, 152830, 158253, 169167, 183396, 186180, 192386, 199020, 211004, 218280, 225556, 229245, 263755, 281945, 288579, 305660, 316506, 338334, 366792, 372360, 384772, 398040, 422008, 451112, 458490, 480965, 527510, 563890, 577158, 611320, 633012, 676668, 769544, 791265, 845835, 916980, 961930, 1055020, 1127780, 1154316, 1266024, 1353336, 1442895, 1582530, 1635281, 1691670, 1833960, 1923860, 2110040, 2255560, 2308632, 2885790, 3165060, 3270562, 3383340, 3847720, 4905843, 5771580, 6330120, 6541124, 6766680, 8176405, 9811686, 11543160, 13082248, 16352810, 19623372, 24529215, 32705620, 39246744, 49058430, 65411240, 98116860, 196233720]

約数ペア:

[(1, 196233720), (2, 98116860), (3, 65411240), (4, 49058430), (5, 39246744), (6, 32705620), (8, 24529215), (10, 19623372), (12, 16352810), (15, 13082248), (17, 11543160), (20, 9811686), (24, 8176405), (29, 6766680), (30, 6541124), (31, 6330120), (34, 5771580), (40, 4905843), (51, 3847720), (58, 3383340), (60, 3270562), (62, 3165060), (68, 2885790), (85, 2308632), (87, 2255560), (93, 2110040), (102, 1923860), (107, 1833960), (116, 1691670), (120, 1635281), (124, 1582530), (136, 1442895), (145, 1353336), (155, 1266024), (170, 1154316), (174, 1127780), (186, 1055020), (204, 961930), (214, 916980), (232, 845835), (248, 791265), (255, 769544), (290, 676668), (310, 633012), (321, 611320), (340, 577158), (348, 563890), (372, 527510), (408, 480965), (428, 458490), (435, 451112), (465, 422008), (493, 398040), (510, 384772), (527, 372360), (535, 366792), (580, 338334), (620, 316506), (642, 305660), (680, 288579), (696, 281945), (744, 263755), (856, 229245), (870, 225556), (899, 218280), (930, 211004), (986, 199020), (1020, 192386), (1054, 186180), (1070, 183396), (1160, 169167), (1240, 158253), (1284, 152830), (1479, 132680), (1581, 124120), (1605, 122264), (1740, 112778), (1798, 109140), (1819, 107880), (1860, 105502), (1972, 99510), (2040, 96193), (2108, 93090), (2140, 91698), (2465, 79608), (2568, 76415), (2635, 74472), (2697, 72760), (2958, 66340), (3103, 63240), (3162, 62060), (3210, 61132), (3317, 59160), (3480, 56389), (3596, 54570), (3638, 53940), (3720, 52751), (3944, 49755), (4216, 46545), (4280, 45849), (4495, 43656), (4930, 39804), (5270, 37236), (5394, 36380), (5457, 35960), (5916, 33170), (6206, 31620), (6324, 31030), (6420, 30566), (6634, 29580), (7192, 27285), (7276, 26970), (7395, 26536), (7905, 24824), (8990, 21828), (9095, 21576), (9309, 21080), (9860, 19902), (9951, 19720), (10540, 18618), (10788, 18190), (10914, 17980), (11832, 16585), (12412, 15810), (12648, 15515), (12840, 15283), (13268, 14790), (13485, 14552)]