319946970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 995328000

約数和(自身を除く): 675381030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 31, 34, 35, 42, 49, 51, 59, 62, 70, 85, 93, 98, 102, 105, 118, 119, 147, 155, 170, 177, 186, 210, 217, 238, 245, 255, 294, 295, 310, 343, 354, 357, 413, 434, 465, 490, 510, 527, 590, 595, 651, 686, 714, 735, 826, 833, 885, 930, 1003, 1029, 1054, 1085, 1190, 1239, 1302, 1470, 1519, 1581, 1666, 1715, 1770, 1785, 1829, 2006, 2058, 2065, 2170, 2478, 2499, 2635, 2891, 3009, 3038, 3162, 3255, 3430, 3570, 3658, 3689, 4130, 4165, 4557, 4998, 5015, 5145, 5270, 5487, 5782, 5831, 6018, 6195, 6510, 7021, 7378, 7595, 7905, 8330, 8673, 9114, 9145, 10030, 10290, 10633, 10974, 11067, 11662, 12390, 12495, 12803, 14042, 14455, 15045, 15190, 15810, 17346, 17493, 18290, 18445, 20237, 21063, 21266, 22134, 22785, 24990, 25606, 25823, 27435, 28910, 29155, 30090, 31093, 31899, 34986, 35105, 36890, 38409, 40474, 42126, 43365, 45570, 49147, 51646, 53165, 54870, 55335, 58310, 60711, 62186, 63798, 64015, 70210, 76818, 77469, 86730, 87465, 89621, 93279, 98294, 101185, 105315, 106330, 110670, 121422, 128030, 129115, 147441, 154938, 155465, 159495, 174930, 179242, 180761, 186558, 192045, 202370, 210630, 217651, 245735, 258230, 268863, 294882, 303555, 310930, 318990, 344029, 361522, 384090, 387345, 435302, 448105, 466395, 491470, 537726, 542283, 607110, 627347, 652953, 688058, 737205, 774690, 896210, 903805, 932790, 1032087, 1084566, 1088255, 1254694, 1305906, 1344315, 1474410, 1523557, 1720145, 1807610, 1882041, 2064174, 2176510, 2688630, 2711415, 3047114, 3136735, 3264765, 3440290, 3764082, 4570671, 5160435, 5422830, 6273470, 6529530, 7617785, 9141342, 9410205, 10320870, 10664899, 15235570, 18820410, 21329798, 22853355, 31994697, 45706710, 53324495, 63989394, 106648990, 159973485, 319946970]

約数ペア:

[(1, 319946970), (2, 159973485), (3, 106648990), (5, 63989394), (6, 53324495), (7, 45706710), (10, 31994697), (14, 22853355), (15, 21329798), (17, 18820410), (21, 15235570), (30, 10664899), (31, 10320870), (34, 9410205), (35, 9141342), (42, 7617785), (49, 6529530), (51, 6273470), (59, 5422830), (62, 5160435), (70, 4570671), (85, 3764082), (93, 3440290), (98, 3264765), (102, 3136735), (105, 3047114), (118, 2711415), (119, 2688630), (147, 2176510), (155, 2064174), (170, 1882041), (177, 1807610), (186, 1720145), (210, 1523557), (217, 1474410), (238, 1344315), (245, 1305906), (255, 1254694), (294, 1088255), (295, 1084566), (310, 1032087), (343, 932790), (354, 903805), (357, 896210), (413, 774690), (434, 737205), (465, 688058), (490, 652953), (510, 627347), (527, 607110), (590, 542283), (595, 537726), (651, 491470), (686, 466395), (714, 448105), (735, 435302), (826, 387345), (833, 384090), (885, 361522), (930, 344029), (1003, 318990), (1029, 310930), (1054, 303555), (1085, 294882), (1190, 268863), (1239, 258230), (1302, 245735), (1470, 217651), (1519, 210630), (1581, 202370), (1666, 192045), (1715, 186558), (1770, 180761), (1785, 179242), (1829, 174930), (2006, 159495), (2058, 155465), (2065, 154938), (2170, 147441), (2478, 129115), (2499, 128030), (2635, 121422), (2891, 110670), (3009, 106330), (3038, 105315), (3162, 101185), (3255, 98294), (3430, 93279), (3570, 89621), (3658, 87465), (3689, 86730), (4130, 77469), (4165, 76818), (4557, 70210), (4998, 64015), (5015, 63798), (5145, 62186), (5270, 60711), (5487, 58310), (5782, 55335), (5831, 54870), (6018, 53165), (6195, 51646), (6510, 49147), (7021, 45570), (7378, 43365), (7595, 42126), (7905, 40474), (8330, 38409), (8673, 36890), (9114, 35105), (9145, 34986), (10030, 31899), (10290, 31093), (10633, 30090), (10974, 29155), (11067, 28910), (11662, 27435), (12390, 25823), (12495, 25606), (12803, 24990), (14042, 22785), (14455, 22134), (15045, 21266), (15190, 21063), (15810, 20237), (17346, 18445), (17493, 18290)]