319468500

素因数分解:

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

素因数の和:208

約数の個数: 288

約数和(自身を含む): 1119326208

約数和(自身を除く): 799857708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 43, 45, 50, 52, 60, 65, 75, 78, 86, 90, 100, 117, 125, 127, 129, 130, 150, 156, 172, 180, 195, 215, 225, 234, 250, 254, 258, 260, 300, 325, 375, 381, 387, 390, 430, 450, 468, 500, 508, 516, 559, 585, 635, 645, 650, 750, 762, 774, 780, 860, 900, 975, 1075, 1118, 1125, 1143, 1170, 1270, 1290, 1300, 1500, 1524, 1548, 1625, 1651, 1677, 1905, 1935, 1950, 2150, 2236, 2250, 2286, 2340, 2540, 2580, 2795, 2925, 3175, 3225, 3250, 3302, 3354, 3810, 3870, 3900, 4300, 4500, 4572, 4875, 4953, 5031, 5375, 5461, 5590, 5715, 5850, 6350, 6450, 6500, 6604, 6708, 7620, 7740, 8255, 8385, 9525, 9675, 9750, 9906, 10062, 10750, 10922, 11180, 11430, 11700, 12700, 12900, 13975, 14625, 14859, 15875, 16125, 16383, 16510, 16770, 19050, 19350, 19500, 19812, 20124, 21500, 21844, 22860, 24765, 25155, 27305, 27950, 28575, 29250, 29718, 31750, 32250, 32766, 33020, 33540, 38100, 38700, 41275, 41925, 47625, 48375, 49149, 49530, 50310, 54610, 55900, 57150, 58500, 59436, 63500, 64500, 65532, 69875, 70993, 74295, 81915, 82550, 83850, 95250, 96750, 98298, 99060, 100620, 109220, 114300, 123825, 125775, 136525, 139750, 141986, 142875, 148590, 163830, 165100, 167700, 190500, 193500, 196596, 206375, 209625, 212979, 245745, 247650, 251550, 273050, 279500, 283972, 285750, 297180, 327660, 354965, 371475, 409575, 412750, 419250, 425958, 491490, 495300, 503100, 546100, 571500, 619125, 628875, 638937, 682625, 709930, 742950, 819150, 825500, 838500, 851916, 982980, 1064895, 1228725, 1238250, 1257750, 1277874, 1365250, 1419860, 1485900, 1638300, 1774825, 1857375, 2047875, 2129790, 2457450, 2476500, 2515500, 2555748, 2730500, 3194685, 3549650, 3714750, 4095750, 4259580, 4914900, 5324475, 6143625, 6389370, 7099300, 7429500, 8191500, 8874125, 10648950, 12287250, 12778740, 15973425, 17748250, 21297900, 24574500, 26622375, 31946850, 35496500, 53244750, 63893700, 79867125, 106489500, 159734250, 319468500]

約数ペア:

[(1, 319468500), (2, 159734250), (3, 106489500), (4, 79867125), (5, 63893700), (6, 53244750), (9, 35496500), (10, 31946850), (12, 26622375), (13, 24574500), (15, 21297900), (18, 17748250), (20, 15973425), (25, 12778740), (26, 12287250), (30, 10648950), (36, 8874125), (39, 8191500), (43, 7429500), (45, 7099300), (50, 6389370), (52, 6143625), (60, 5324475), (65, 4914900), (75, 4259580), (78, 4095750), (86, 3714750), (90, 3549650), (100, 3194685), (117, 2730500), (125, 2555748), (127, 2515500), (129, 2476500), (130, 2457450), (150, 2129790), (156, 2047875), (172, 1857375), (180, 1774825), (195, 1638300), (215, 1485900), (225, 1419860), (234, 1365250), (250, 1277874), (254, 1257750), (258, 1238250), (260, 1228725), (300, 1064895), (325, 982980), (375, 851916), (381, 838500), (387, 825500), (390, 819150), (430, 742950), (450, 709930), (468, 682625), (500, 638937), (508, 628875), (516, 619125), (559, 571500), (585, 546100), (635, 503100), (645, 495300), (650, 491490), (750, 425958), (762, 419250), (774, 412750), (780, 409575), (860, 371475), (900, 354965), (975, 327660), (1075, 297180), (1118, 285750), (1125, 283972), (1143, 279500), (1170, 273050), (1270, 251550), (1290, 247650), (1300, 245745), (1500, 212979), (1524, 209625), (1548, 206375), (1625, 196596), (1651, 193500), (1677, 190500), (1905, 167700), (1935, 165100), (1950, 163830), (2150, 148590), (2236, 142875), (2250, 141986), (2286, 139750), (2340, 136525), (2540, 125775), (2580, 123825), (2795, 114300), (2925, 109220), (3175, 100620), (3225, 99060), (3250, 98298), (3302, 96750), (3354, 95250), (3810, 83850), (3870, 82550), (3900, 81915), (4300, 74295), (4500, 70993), (4572, 69875), (4875, 65532), (4953, 64500), (5031, 63500), (5375, 59436), (5461, 58500), (5590, 57150), (5715, 55900), (5850, 54610), (6350, 50310), (6450, 49530), (6500, 49149), (6604, 48375), (6708, 47625), (7620, 41925), (7740, 41275), (8255, 38700), (8385, 38100), (9525, 33540), (9675, 33020), (9750, 32766), (9906, 32250), (10062, 31750), (10750, 29718), (10922, 29250), (11180, 28575), (11430, 27950), (11700, 27305), (12700, 25155), (12900, 24765), (13975, 22860), (14625, 21844), (14859, 21500), (15875, 20124), (16125, 19812), (16383, 19500), (16510, 19350), (16770, 19050)]