239464800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 216

約数和(自身を含む): 857132640

約数和(自身を除く): 617667840

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, 72, 75, 79, 80, 90, 96, 100, 120, 144, 150, 158, 160, 180, 200, 225, 237, 240, 288, 300, 316, 360, 395, 400, 421, 450, 474, 480, 600, 632, 711, 720, 790, 800, 842, 900, 948, 1185, 1200, 1263, 1264, 1422, 1440, 1580, 1684, 1800, 1896, 1975, 2105, 2370, 2400, 2526, 2528, 2844, 3160, 3368, 3555, 3600, 3789, 3792, 3950, 4210, 4740, 5052, 5688, 5925, 6315, 6320, 6736, 7110, 7200, 7578, 7584, 7900, 8420, 9480, 10104, 10525, 11376, 11850, 12630, 12640, 13472, 14220, 15156, 15800, 16840, 17775, 18945, 18960, 20208, 21050, 22752, 23700, 25260, 28440, 30312, 31575, 31600, 33259, 33680, 35550, 37890, 37920, 40416, 42100, 47400, 50520, 56880, 60624, 63150, 63200, 66518, 67360, 71100, 75780, 84200, 94725, 94800, 99777, 101040, 113760, 121248, 126300, 133036, 142200, 151560, 166295, 168400, 189450, 189600, 199554, 202080, 252600, 266072, 284400, 299331, 303120, 332590, 336800, 378900, 399108, 498885, 505200, 532144, 568800, 598662, 606240, 665180, 757800, 798216, 831475, 997770, 1010400, 1064288, 1197324, 1330360, 1496655, 1515600, 1596432, 1662950, 1995540, 2394648, 2494425, 2660720, 2993310, 3031200, 3192864, 3325900, 3991080, 4789296, 4988850, 5321440, 5986620, 6651800, 7483275, 7982160, 9578592, 9977700, 11973240, 13303600, 14966550, 15964320, 19955400, 23946480, 26607200, 29933100, 39910800, 47892960, 59866200, 79821600, 119732400, 239464800]

約数ペア:

[(1, 239464800), (2, 119732400), (3, 79821600), (4, 59866200), (5, 47892960), (6, 39910800), (8, 29933100), (9, 26607200), (10, 23946480), (12, 19955400), (15, 15964320), (16, 14966550), (18, 13303600), (20, 11973240), (24, 9977700), (25, 9578592), (30, 7982160), (32, 7483275), (36, 6651800), (40, 5986620), (45, 5321440), (48, 4988850), (50, 4789296), (60, 3991080), (72, 3325900), (75, 3192864), (79, 3031200), (80, 2993310), (90, 2660720), (96, 2494425), (100, 2394648), (120, 1995540), (144, 1662950), (150, 1596432), (158, 1515600), (160, 1496655), (180, 1330360), (200, 1197324), (225, 1064288), (237, 1010400), (240, 997770), (288, 831475), (300, 798216), (316, 757800), (360, 665180), (395, 606240), (400, 598662), (421, 568800), (450, 532144), (474, 505200), (480, 498885), (600, 399108), (632, 378900), (711, 336800), (720, 332590), (790, 303120), (800, 299331), (842, 284400), (900, 266072), (948, 252600), (1185, 202080), (1200, 199554), (1263, 189600), (1264, 189450), (1422, 168400), (1440, 166295), (1580, 151560), (1684, 142200), (1800, 133036), (1896, 126300), (1975, 121248), (2105, 113760), (2370, 101040), (2400, 99777), (2526, 94800), (2528, 94725), (2844, 84200), (3160, 75780), (3368, 71100), (3555, 67360), (3600, 66518), (3789, 63200), (3792, 63150), (3950, 60624), (4210, 56880), (4740, 50520), (5052, 47400), (5688, 42100), (5925, 40416), (6315, 37920), (6320, 37890), (6736, 35550), (7110, 33680), (7200, 33259), (7578, 31600), (7584, 31575), (7900, 30312), (8420, 28440), (9480, 25260), (10104, 23700), (10525, 22752), (11376, 21050), (11850, 20208), (12630, 18960), (12640, 18945), (13472, 17775), (14220, 16840), (15156, 15800)]