318312000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{4421}}^1$

素因数の和:4454

約数の個数: 168

約数和(自身を含む): 1138912632

約数和(自身を除く): 820600632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1440, 1500, 1600, 1800, 2000, 2250, 2400, 2880, 3000, 3600, 4000, 4421, 4500, 4800, 6000, 7200, 8000, 8842, 9000, 12000, 13263, 14400, 17684, 18000, 22105, 24000, 26526, 35368, 36000, 39789, 44210, 53052, 66315, 70736, 72000, 79578, 88420, 106104, 110525, 132630, 141472, 159156, 176840, 198945, 212208, 221050, 265260, 282944, 318312, 331575, 353680, 397890, 424416, 442100, 530520, 552625, 636624, 663150, 707360, 795780, 848832, 884200, 994725, 1061040, 1105250, 1273248, 1326300, 1414720, 1591560, 1657875, 1768400, 1989450, 2122080, 2210500, 2546496, 2652600, 3183120, 3315750, 3536800, 3978900, 4244160, 4421000, 4973625, 5305200, 6366240, 6631500, 7073600, 7957800, 8842000, 9947250, 10610400, 12732480, 13263000, 15915600, 17684000, 19894500, 21220800, 26526000, 31831200, 35368000, 39789000, 53052000, 63662400, 79578000, 106104000, 159156000, 318312000]

約数ペア:

[(1, 318312000), (2, 159156000), (3, 106104000), (4, 79578000), (5, 63662400), (6, 53052000), (8, 39789000), (9, 35368000), (10, 31831200), (12, 26526000), (15, 21220800), (16, 19894500), (18, 17684000), (20, 15915600), (24, 13263000), (25, 12732480), (30, 10610400), (32, 9947250), (36, 8842000), (40, 7957800), (45, 7073600), (48, 6631500), (50, 6366240), (60, 5305200), (64, 4973625), (72, 4421000), (75, 4244160), (80, 3978900), (90, 3536800), (96, 3315750), (100, 3183120), (120, 2652600), (125, 2546496), (144, 2210500), (150, 2122080), (160, 1989450), (180, 1768400), (192, 1657875), (200, 1591560), (225, 1414720), (240, 1326300), (250, 1273248), (288, 1105250), (300, 1061040), (320, 994725), (360, 884200), (375, 848832), (400, 795780), (450, 707360), (480, 663150), (500, 636624), (576, 552625), (600, 530520), (720, 442100), (750, 424416), (800, 397890), (900, 353680), (960, 331575), (1000, 318312), (1125, 282944), (1200, 265260), (1440, 221050), (1500, 212208), (1600, 198945), (1800, 176840), (2000, 159156), (2250, 141472), (2400, 132630), (2880, 110525), (3000, 106104), (3600, 88420), (4000, 79578), (4421, 72000), (4500, 70736), (4800, 66315), (6000, 53052), (7200, 44210), (8000, 39789), (8842, 36000), (9000, 35368), (12000, 26526), (13263, 24000), (14400, 22105), (17684, 18000)]