220573600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 587962368

約数和(自身を除く): 367388768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 127, 130, 160, 167, 200, 208, 254, 260, 325, 334, 400, 416, 508, 520, 635, 650, 668, 800, 835, 1016, 1040, 1270, 1300, 1336, 1651, 1670, 2032, 2080, 2171, 2540, 2600, 2672, 3175, 3302, 3340, 4064, 4175, 4342, 5080, 5200, 5344, 6350, 6604, 6680, 8255, 8350, 8684, 10160, 10400, 10855, 12700, 13208, 13360, 16510, 16700, 17368, 20320, 21209, 21710, 25400, 26416, 26720, 33020, 33400, 34736, 41275, 42418, 43420, 50800, 52832, 54275, 66040, 66800, 69472, 82550, 84836, 86840, 101600, 106045, 108550, 132080, 133600, 165100, 169672, 173680, 212090, 217100, 264160, 275717, 330200, 339344, 347360, 424180, 434200, 530225, 551434, 660400, 678688, 848360, 868400, 1060450, 1102868, 1320800, 1378585, 1696720, 1736800, 2120900, 2205736, 2757170, 3393440, 4241800, 4411472, 5514340, 6892925, 8483600, 8822944, 11028680, 13785850, 16967200, 22057360, 27571700, 44114720, 55143400, 110286800, 220573600]

約数ペア:

[(1, 220573600), (2, 110286800), (4, 55143400), (5, 44114720), (8, 27571700), (10, 22057360), (13, 16967200), (16, 13785850), (20, 11028680), (25, 8822944), (26, 8483600), (32, 6892925), (40, 5514340), (50, 4411472), (52, 4241800), (65, 3393440), (80, 2757170), (100, 2205736), (104, 2120900), (127, 1736800), (130, 1696720), (160, 1378585), (167, 1320800), (200, 1102868), (208, 1060450), (254, 868400), (260, 848360), (325, 678688), (334, 660400), (400, 551434), (416, 530225), (508, 434200), (520, 424180), (635, 347360), (650, 339344), (668, 330200), (800, 275717), (835, 264160), (1016, 217100), (1040, 212090), (1270, 173680), (1300, 169672), (1336, 165100), (1651, 133600), (1670, 132080), (2032, 108550), (2080, 106045), (2171, 101600), (2540, 86840), (2600, 84836), (2672, 82550), (3175, 69472), (3302, 66800), (3340, 66040), (4064, 54275), (4175, 52832), (4342, 50800), (5080, 43420), (5200, 42418), (5344, 41275), (6350, 34736), (6604, 33400), (6680, 33020), (8255, 26720), (8350, 26416), (8684, 25400), (10160, 21710), (10400, 21209), (10855, 20320), (12700, 17368), (13208, 16700), (13360, 16510)]