231318000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 240

約数和(自身を含む): 823822272

約数和(自身を除く): 592504272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 100, 120, 125, 142, 144, 150, 180, 181, 200, 213, 225, 240, 250, 284, 300, 355, 360, 362, 375, 400, 426, 450, 500, 543, 568, 600, 639, 710, 720, 724, 750, 852, 900, 905, 1000, 1065, 1086, 1125, 1136, 1200, 1278, 1420, 1448, 1500, 1629, 1704, 1775, 1800, 1810, 2000, 2130, 2172, 2250, 2556, 2715, 2840, 2896, 3000, 3195, 3258, 3408, 3550, 3600, 3620, 4260, 4344, 4500, 4525, 5112, 5325, 5430, 5680, 6000, 6390, 6516, 7100, 7240, 8145, 8520, 8688, 8875, 9000, 9050, 10224, 10650, 10860, 12780, 12851, 13032, 13575, 14200, 14480, 15975, 16290, 17040, 17750, 18000, 18100, 21300, 21720, 22625, 25560, 25702, 26064, 26625, 27150, 28400, 31950, 32580, 35500, 36200, 38553, 40725, 42600, 43440, 45250, 51120, 51404, 53250, 54300, 63900, 64255, 65160, 67875, 71000, 72400, 77106, 79875, 81450, 85200, 90500, 102808, 106500, 108600, 115659, 127800, 128510, 130320, 135750, 142000, 154212, 159750, 162900, 181000, 192765, 203625, 205616, 213000, 217200, 231318, 255600, 257020, 271500, 308424, 319500, 321275, 325800, 362000, 385530, 407250, 426000, 462636, 514040, 543000, 578295, 616848, 639000, 642550, 651600, 771060, 814500, 925272, 963825, 1028080, 1086000, 1156590, 1278000, 1285100, 1542120, 1606375, 1629000, 1850544, 1927650, 2313180, 2570200, 2891475, 3084240, 3212750, 3258000, 3855300, 4626360, 4819125, 5140400, 5782950, 6425500, 7710600, 9252720, 9638250, 11565900, 12851000, 14457375, 15421200, 19276500, 23131800, 25702000, 28914750, 38553000, 46263600, 57829500, 77106000, 115659000, 231318000]

約数ペア:

[(1, 231318000), (2, 115659000), (3, 77106000), (4, 57829500), (5, 46263600), (6, 38553000), (8, 28914750), (9, 25702000), (10, 23131800), (12, 19276500), (15, 15421200), (16, 14457375), (18, 12851000), (20, 11565900), (24, 9638250), (25, 9252720), (30, 7710600), (36, 6425500), (40, 5782950), (45, 5140400), (48, 4819125), (50, 4626360), (60, 3855300), (71, 3258000), (72, 3212750), (75, 3084240), (80, 2891475), (90, 2570200), (100, 2313180), (120, 1927650), (125, 1850544), (142, 1629000), (144, 1606375), (150, 1542120), (180, 1285100), (181, 1278000), (200, 1156590), (213, 1086000), (225, 1028080), (240, 963825), (250, 925272), (284, 814500), (300, 771060), (355, 651600), (360, 642550), (362, 639000), (375, 616848), (400, 578295), (426, 543000), (450, 514040), (500, 462636), (543, 426000), (568, 407250), (600, 385530), (639, 362000), (710, 325800), (720, 321275), (724, 319500), (750, 308424), (852, 271500), (900, 257020), (905, 255600), (1000, 231318), (1065, 217200), (1086, 213000), (1125, 205616), (1136, 203625), (1200, 192765), (1278, 181000), (1420, 162900), (1448, 159750), (1500, 154212), (1629, 142000), (1704, 135750), (1775, 130320), (1800, 128510), (1810, 127800), (2000, 115659), (2130, 108600), (2172, 106500), (2250, 102808), (2556, 90500), (2715, 85200), (2840, 81450), (2896, 79875), (3000, 77106), (3195, 72400), (3258, 71000), (3408, 67875), (3550, 65160), (3600, 64255), (3620, 63900), (4260, 54300), (4344, 53250), (4500, 51404), (4525, 51120), (5112, 45250), (5325, 43440), (5430, 42600), (5680, 40725), (6000, 38553), (6390, 36200), (6516, 35500), (7100, 32580), (7240, 31950), (8145, 28400), (8520, 27150), (8688, 26625), (8875, 26064), (9000, 25702), (9050, 25560), (10224, 22625), (10650, 21720), (10860, 21300), (12780, 18100), (12851, 18000), (13032, 17750), (13575, 17040), (14200, 16290), (14480, 15975)]