141480800

素因数分解:

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

素因数の和:241

約数の個数: 144

約数和(自身を含む): 372913632

約数和(自身を除く): 231432832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 101, 103, 136, 160, 170, 200, 202, 206, 272, 340, 400, 404, 412, 425, 505, 515, 544, 680, 800, 808, 824, 850, 1010, 1030, 1360, 1616, 1648, 1700, 1717, 1751, 2020, 2060, 2525, 2575, 2720, 3232, 3296, 3400, 3434, 3502, 4040, 4120, 5050, 5150, 6800, 6868, 7004, 8080, 8240, 8585, 8755, 10100, 10300, 10403, 13600, 13736, 14008, 16160, 16480, 17170, 17510, 20200, 20600, 20806, 27472, 28016, 34340, 35020, 40400, 41200, 41612, 42925, 43775, 52015, 54944, 56032, 68680, 70040, 80800, 82400, 83224, 85850, 87550, 104030, 137360, 140080, 166448, 171700, 175100, 176851, 208060, 260075, 274720, 280160, 332896, 343400, 350200, 353702, 416120, 520150, 686800, 700400, 707404, 832240, 884255, 1040300, 1373600, 1400800, 1414808, 1664480, 1768510, 2080600, 2829616, 3537020, 4161200, 4421275, 5659232, 7074040, 8322400, 8842550, 14148080, 17685100, 28296160, 35370200, 70740400, 141480800]

約数ペア:

[(1, 141480800), (2, 70740400), (4, 35370200), (5, 28296160), (8, 17685100), (10, 14148080), (16, 8842550), (17, 8322400), (20, 7074040), (25, 5659232), (32, 4421275), (34, 4161200), (40, 3537020), (50, 2829616), (68, 2080600), (80, 1768510), (85, 1664480), (100, 1414808), (101, 1400800), (103, 1373600), (136, 1040300), (160, 884255), (170, 832240), (200, 707404), (202, 700400), (206, 686800), (272, 520150), (340, 416120), (400, 353702), (404, 350200), (412, 343400), (425, 332896), (505, 280160), (515, 274720), (544, 260075), (680, 208060), (800, 176851), (808, 175100), (824, 171700), (850, 166448), (1010, 140080), (1030, 137360), (1360, 104030), (1616, 87550), (1648, 85850), (1700, 83224), (1717, 82400), (1751, 80800), (2020, 70040), (2060, 68680), (2525, 56032), (2575, 54944), (2720, 52015), (3232, 43775), (3296, 42925), (3400, 41612), (3434, 41200), (3502, 40400), (4040, 35020), (4120, 34340), (5050, 28016), (5150, 27472), (6800, 20806), (6868, 20600), (7004, 20200), (8080, 17510), (8240, 17170), (8585, 16480), (8755, 16160), (10100, 14008), (10300, 13736), (10403, 13600)]