223458200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 646833600

約数和(自身を除く): 423375400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 41, 50, 56, 68, 70, 82, 85, 100, 119, 136, 140, 164, 170, 175, 200, 205, 229, 238, 280, 287, 328, 340, 350, 410, 425, 458, 476, 574, 595, 680, 697, 700, 820, 850, 916, 952, 1025, 1145, 1148, 1190, 1394, 1400, 1435, 1603, 1640, 1700, 1832, 2050, 2290, 2296, 2380, 2788, 2870, 2975, 3206, 3400, 3485, 3893, 4100, 4580, 4760, 4879, 5576, 5725, 5740, 5950, 6412, 6970, 7175, 7786, 8015, 8200, 9160, 9389, 9758, 11450, 11480, 11900, 12824, 13940, 14350, 15572, 16030, 17425, 18778, 19465, 19516, 22900, 23800, 24395, 27251, 27880, 28700, 31144, 32060, 34850, 37556, 38930, 39032, 40075, 45800, 46945, 48790, 54502, 57400, 64120, 65723, 69700, 75112, 77860, 80150, 93890, 97325, 97580, 109004, 121975, 131446, 136255, 139400, 155720, 159613, 160300, 187780, 194650, 195160, 218008, 234725, 243950, 262892, 272510, 319226, 320600, 328615, 375560, 389300, 469450, 487900, 525784, 545020, 638452, 657230, 681275, 778600, 798065, 938900, 975800, 1090040, 1117291, 1276904, 1314460, 1362550, 1596130, 1643075, 1877800, 2234582, 2628920, 2725100, 3192260, 3286150, 3990325, 4469164, 5450200, 5586455, 6384520, 6572300, 7980650, 8938328, 11172910, 13144600, 15961300, 22345820, 27932275, 31922600, 44691640, 55864550, 111729100, 223458200]

約数ペア:

[(1, 223458200), (2, 111729100), (4, 55864550), (5, 44691640), (7, 31922600), (8, 27932275), (10, 22345820), (14, 15961300), (17, 13144600), (20, 11172910), (25, 8938328), (28, 7980650), (34, 6572300), (35, 6384520), (40, 5586455), (41, 5450200), (50, 4469164), (56, 3990325), (68, 3286150), (70, 3192260), (82, 2725100), (85, 2628920), (100, 2234582), (119, 1877800), (136, 1643075), (140, 1596130), (164, 1362550), (170, 1314460), (175, 1276904), (200, 1117291), (205, 1090040), (229, 975800), (238, 938900), (280, 798065), (287, 778600), (328, 681275), (340, 657230), (350, 638452), (410, 545020), (425, 525784), (458, 487900), (476, 469450), (574, 389300), (595, 375560), (680, 328615), (697, 320600), (700, 319226), (820, 272510), (850, 262892), (916, 243950), (952, 234725), (1025, 218008), (1145, 195160), (1148, 194650), (1190, 187780), (1394, 160300), (1400, 159613), (1435, 155720), (1603, 139400), (1640, 136255), (1700, 131446), (1832, 121975), (2050, 109004), (2290, 97580), (2296, 97325), (2380, 93890), (2788, 80150), (2870, 77860), (2975, 75112), (3206, 69700), (3400, 65723), (3485, 64120), (3893, 57400), (4100, 54502), (4580, 48790), (4760, 46945), (4879, 45800), (5576, 40075), (5725, 39032), (5740, 38930), (5950, 37556), (6412, 34850), (6970, 32060), (7175, 31144), (7786, 28700), (8015, 27880), (8200, 27251), (9160, 24395), (9389, 23800), (9758, 22900), (11450, 19516), (11480, 19465), (11900, 18778), (12824, 17425), (13940, 16030), (14350, 15572)]