212979000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 738017280

約数和(自身を除く): 525038280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 43, 50, 52, 60, 65, 75, 78, 86, 100, 104, 120, 125, 127, 129, 130, 150, 156, 172, 195, 200, 215, 250, 254, 258, 260, 300, 312, 325, 344, 375, 381, 390, 430, 500, 508, 516, 520, 559, 600, 635, 645, 650, 750, 762, 780, 860, 975, 1000, 1016, 1032, 1075, 1118, 1270, 1290, 1300, 1500, 1524, 1560, 1625, 1651, 1677, 1720, 1905, 1950, 2150, 2236, 2540, 2580, 2600, 2795, 3000, 3048, 3175, 3225, 3250, 3302, 3354, 3810, 3900, 4300, 4472, 4875, 4953, 5080, 5160, 5375, 5461, 5590, 6350, 6450, 6500, 6604, 6708, 7620, 7800, 8255, 8385, 8600, 9525, 9750, 9906, 10750, 10922, 11180, 12700, 12900, 13000, 13208, 13416, 13975, 15240, 15875, 16125, 16383, 16510, 16770, 19050, 19500, 19812, 21500, 21844, 22360, 24765, 25400, 25800, 27305, 27950, 31750, 32250, 32766, 33020, 33540, 38100, 39000, 39624, 41275, 41925, 43000, 43688, 47625, 49530, 54610, 55900, 63500, 64500, 65532, 66040, 67080, 69875, 70993, 76200, 81915, 82550, 83850, 95250, 99060, 109220, 111800, 123825, 127000, 129000, 131064, 136525, 139750, 141986, 163830, 165100, 167700, 190500, 198120, 206375, 209625, 212979, 218440, 247650, 273050, 279500, 283972, 327660, 330200, 335400, 354965, 381000, 409575, 412750, 419250, 425958, 495300, 546100, 559000, 567944, 619125, 655320, 682625, 709930, 819150, 825500, 838500, 851916, 990600, 1064895, 1092200, 1238250, 1365250, 1419860, 1638300, 1651000, 1677000, 1703832, 1774825, 2047875, 2129790, 2476500, 2730500, 2839720, 3276600, 3549650, 4095750, 4259580, 4953000, 5324475, 5461000, 7099300, 8191500, 8519160, 8874125, 10648950, 14198600, 16383000, 17748250, 21297900, 26622375, 35496500, 42595800, 53244750, 70993000, 106489500, 212979000]

約数ペア:

[(1, 212979000), (2, 106489500), (3, 70993000), (4, 53244750), (5, 42595800), (6, 35496500), (8, 26622375), (10, 21297900), (12, 17748250), (13, 16383000), (15, 14198600), (20, 10648950), (24, 8874125), (25, 8519160), (26, 8191500), (30, 7099300), (39, 5461000), (40, 5324475), (43, 4953000), (50, 4259580), (52, 4095750), (60, 3549650), (65, 3276600), (75, 2839720), (78, 2730500), (86, 2476500), (100, 2129790), (104, 2047875), (120, 1774825), (125, 1703832), (127, 1677000), (129, 1651000), (130, 1638300), (150, 1419860), (156, 1365250), (172, 1238250), (195, 1092200), (200, 1064895), (215, 990600), (250, 851916), (254, 838500), (258, 825500), (260, 819150), (300, 709930), (312, 682625), (325, 655320), (344, 619125), (375, 567944), (381, 559000), (390, 546100), (430, 495300), (500, 425958), (508, 419250), (516, 412750), (520, 409575), (559, 381000), (600, 354965), (635, 335400), (645, 330200), (650, 327660), (750, 283972), (762, 279500), (780, 273050), (860, 247650), (975, 218440), (1000, 212979), (1016, 209625), (1032, 206375), (1075, 198120), (1118, 190500), (1270, 167700), (1290, 165100), (1300, 163830), (1500, 141986), (1524, 139750), (1560, 136525), (1625, 131064), (1651, 129000), (1677, 127000), (1720, 123825), (1905, 111800), (1950, 109220), (2150, 99060), (2236, 95250), (2540, 83850), (2580, 82550), (2600, 81915), (2795, 76200), (3000, 70993), (3048, 69875), (3175, 67080), (3225, 66040), (3250, 65532), (3302, 64500), (3354, 63500), (3810, 55900), (3900, 54610), (4300, 49530), (4472, 47625), (4875, 43688), (4953, 43000), (5080, 41925), (5160, 41275), (5375, 39624), (5461, 39000), (5590, 38100), (6350, 33540), (6450, 33020), (6500, 32766), (6604, 32250), (6708, 31750), (7620, 27950), (7800, 27305), (8255, 25800), (8385, 25400), (8600, 24765), (9525, 22360), (9750, 21844), (9906, 21500), (10750, 19812), (10922, 19500), (11180, 19050), (12700, 16770), (12900, 16510), (13000, 16383), (13208, 16125), (13416, 15875), (13975, 15240)]