212221200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 733988736

約数和(自身を除く): 521767536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 101, 102, 103, 120, 136, 150, 170, 200, 202, 204, 206, 240, 255, 272, 300, 303, 309, 340, 400, 404, 408, 412, 425, 505, 510, 515, 600, 606, 618, 680, 808, 816, 824, 850, 1010, 1020, 1030, 1200, 1212, 1236, 1275, 1360, 1515, 1545, 1616, 1648, 1700, 1717, 1751, 2020, 2040, 2060, 2424, 2472, 2525, 2550, 2575, 3030, 3090, 3400, 3434, 3502, 4040, 4080, 4120, 4848, 4944, 5050, 5100, 5150, 5151, 5253, 6060, 6180, 6800, 6868, 7004, 7575, 7725, 8080, 8240, 8585, 8755, 10100, 10200, 10300, 10302, 10403, 10506, 12120, 12360, 13736, 14008, 15150, 15450, 17170, 17510, 20200, 20400, 20600, 20604, 20806, 21012, 24240, 24720, 25755, 26265, 27472, 28016, 30300, 30900, 31209, 34340, 35020, 40400, 41200, 41208, 41612, 42024, 42925, 43775, 51510, 52015, 52530, 60600, 61800, 62418, 68680, 70040, 82416, 83224, 84048, 85850, 87550, 103020, 104030, 105060, 121200, 123600, 124836, 128775, 131325, 137360, 140080, 156045, 166448, 171700, 175100, 176851, 206040, 208060, 210120, 249672, 257550, 260075, 262650, 312090, 343400, 350200, 353702, 412080, 416120, 420240, 499344, 515100, 520150, 525300, 530553, 624180, 686800, 700400, 707404, 780225, 832240, 884255, 1030200, 1040300, 1050600, 1061106, 1248360, 1414808, 1560450, 1768510, 2060400, 2080600, 2101200, 2122212, 2496720, 2652765, 2829616, 3120900, 3537020, 4161200, 4244424, 4421275, 5305530, 6241800, 7074040, 8488848, 8842550, 10611060, 12483600, 13263825, 14148080, 17685100, 21222120, 26527650, 35370200, 42444240, 53055300, 70740400, 106110600, 212221200]

約数ペア:

[(1, 212221200), (2, 106110600), (3, 70740400), (4, 53055300), (5, 42444240), (6, 35370200), (8, 26527650), (10, 21222120), (12, 17685100), (15, 14148080), (16, 13263825), (17, 12483600), (20, 10611060), (24, 8842550), (25, 8488848), (30, 7074040), (34, 6241800), (40, 5305530), (48, 4421275), (50, 4244424), (51, 4161200), (60, 3537020), (68, 3120900), (75, 2829616), (80, 2652765), (85, 2496720), (100, 2122212), (101, 2101200), (102, 2080600), (103, 2060400), (120, 1768510), (136, 1560450), (150, 1414808), (170, 1248360), (200, 1061106), (202, 1050600), (204, 1040300), (206, 1030200), (240, 884255), (255, 832240), (272, 780225), (300, 707404), (303, 700400), (309, 686800), (340, 624180), (400, 530553), (404, 525300), (408, 520150), (412, 515100), (425, 499344), (505, 420240), (510, 416120), (515, 412080), (600, 353702), (606, 350200), (618, 343400), (680, 312090), (808, 262650), (816, 260075), (824, 257550), (850, 249672), (1010, 210120), (1020, 208060), (1030, 206040), (1200, 176851), (1212, 175100), (1236, 171700), (1275, 166448), (1360, 156045), (1515, 140080), (1545, 137360), (1616, 131325), (1648, 128775), (1700, 124836), (1717, 123600), (1751, 121200), (2020, 105060), (2040, 104030), (2060, 103020), (2424, 87550), (2472, 85850), (2525, 84048), (2550, 83224), (2575, 82416), (3030, 70040), (3090, 68680), (3400, 62418), (3434, 61800), (3502, 60600), (4040, 52530), (4080, 52015), (4120, 51510), (4848, 43775), (4944, 42925), (5050, 42024), (5100, 41612), (5150, 41208), (5151, 41200), (5253, 40400), (6060, 35020), (6180, 34340), (6800, 31209), (6868, 30900), (7004, 30300), (7575, 28016), (7725, 27472), (8080, 26265), (8240, 25755), (8585, 24720), (8755, 24240), (10100, 21012), (10200, 20806), (10300, 20604), (10302, 20600), (10403, 20400), (10506, 20200), (12120, 17510), (12360, 17170), (13736, 15450), (14008, 15150)]