128167650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 389558400

約数和(自身を除く): 261390750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 67, 75, 78, 90, 109, 117, 130, 134, 135, 150, 195, 201, 218, 225, 234, 270, 325, 327, 335, 351, 390, 402, 450, 545, 585, 603, 650, 654, 670, 675, 702, 871, 975, 981, 1005, 1090, 1170, 1206, 1350, 1417, 1635, 1675, 1742, 1755, 1809, 1950, 1962, 2010, 2613, 2725, 2834, 2925, 2943, 3015, 3270, 3350, 3510, 3618, 4251, 4355, 4905, 5025, 5226, 5450, 5850, 5886, 6030, 7085, 7303, 7839, 8175, 8502, 8710, 8775, 9045, 9810, 10050, 12753, 13065, 14170, 14606, 14715, 15075, 15678, 16350, 17550, 18090, 21255, 21775, 21909, 23517, 24525, 25506, 26130, 29430, 30150, 35425, 36515, 38259, 39195, 42510, 43550, 43818, 45225, 47034, 49050, 63765, 65325, 65727, 70850, 73030, 73575, 76518, 78390, 90450, 94939, 106275, 109545, 117585, 127530, 130650, 131454, 147150, 182575, 189878, 191295, 195975, 197181, 212550, 219090, 235170, 284817, 318825, 328635, 365150, 382590, 391950, 394362, 474695, 547725, 569634, 587925, 637650, 657270, 854451, 949390, 956475, 985905, 1095450, 1175850, 1424085, 1643175, 1708902, 1912950, 1971810, 2373475, 2563353, 2848170, 3286350, 4272255, 4746950, 4929525, 5126706, 7120425, 8544510, 9859050, 12816765, 14240850, 21361275, 25633530, 42722550, 64083825, 128167650]

約数ペア:

[(1, 128167650), (2, 64083825), (3, 42722550), (5, 25633530), (6, 21361275), (9, 14240850), (10, 12816765), (13, 9859050), (15, 8544510), (18, 7120425), (25, 5126706), (26, 4929525), (27, 4746950), (30, 4272255), (39, 3286350), (45, 2848170), (50, 2563353), (54, 2373475), (65, 1971810), (67, 1912950), (75, 1708902), (78, 1643175), (90, 1424085), (109, 1175850), (117, 1095450), (130, 985905), (134, 956475), (135, 949390), (150, 854451), (195, 657270), (201, 637650), (218, 587925), (225, 569634), (234, 547725), (270, 474695), (325, 394362), (327, 391950), (335, 382590), (351, 365150), (390, 328635), (402, 318825), (450, 284817), (545, 235170), (585, 219090), (603, 212550), (650, 197181), (654, 195975), (670, 191295), (675, 189878), (702, 182575), (871, 147150), (975, 131454), (981, 130650), (1005, 127530), (1090, 117585), (1170, 109545), (1206, 106275), (1350, 94939), (1417, 90450), (1635, 78390), (1675, 76518), (1742, 73575), (1755, 73030), (1809, 70850), (1950, 65727), (1962, 65325), (2010, 63765), (2613, 49050), (2725, 47034), (2834, 45225), (2925, 43818), (2943, 43550), (3015, 42510), (3270, 39195), (3350, 38259), (3510, 36515), (3618, 35425), (4251, 30150), (4355, 29430), (4905, 26130), (5025, 25506), (5226, 24525), (5450, 23517), (5850, 21909), (5886, 21775), (6030, 21255), (7085, 18090), (7303, 17550), (7839, 16350), (8175, 15678), (8502, 15075), (8710, 14715), (8775, 14606), (9045, 14170), (9810, 13065), (10050, 12753)]