201620760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 256

約数和(自身を含む): 715392000

約数和(自身を除く): 513771240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 29, 30, 33, 40, 44, 46, 55, 58, 60, 66, 69, 87, 88, 92, 110, 115, 116, 120, 132, 138, 145, 165, 174, 184, 220, 229, 230, 232, 253, 264, 276, 290, 319, 330, 345, 348, 435, 440, 458, 460, 506, 552, 580, 638, 660, 667, 687, 690, 696, 759, 870, 916, 920, 957, 1012, 1145, 1160, 1265, 1276, 1320, 1334, 1374, 1380, 1518, 1595, 1740, 1832, 1914, 2001, 2024, 2290, 2519, 2530, 2552, 2668, 2748, 2760, 3036, 3190, 3335, 3435, 3480, 3795, 3828, 4002, 4580, 4785, 5038, 5060, 5267, 5336, 5496, 6072, 6380, 6641, 6670, 6870, 7337, 7557, 7590, 7656, 8004, 9160, 9570, 10005, 10076, 10120, 10534, 12595, 12760, 13282, 13340, 13740, 14674, 15114, 15180, 15801, 16008, 19140, 19923, 20010, 20152, 21068, 22011, 25190, 26335, 26564, 26680, 27480, 29348, 30228, 30360, 31602, 33205, 36685, 37785, 38280, 39846, 40020, 42136, 44022, 50380, 52670, 53128, 57937, 58696, 60456, 63204, 66410, 73051, 73370, 75570, 79005, 79692, 80040, 88044, 99615, 100760, 105340, 110055, 115874, 126408, 132820, 146102, 146740, 151140, 152743, 158010, 159384, 173811, 176088, 199230, 210680, 219153, 220110, 231748, 265640, 289685, 292204, 293480, 302280, 305486, 316020, 347622, 365255, 398460, 438306, 440220, 458229, 463496, 579370, 584408, 610972, 632040, 695244, 730510, 763715, 796920, 869055, 876612, 880440, 916458, 1095765, 1158740, 1221944, 1390488, 1461020, 1527430, 1680173, 1738110, 1753224, 1832916, 2191530, 2291145, 2317480, 2922040, 3054860, 3360346, 3476220, 3665832, 4383060, 4582290, 5040519, 6109720, 6720692, 6952440, 8400865, 8766120, 9164580, 10081038, 13441384, 16801730, 18329160, 20162076, 25202595, 33603460, 40324152, 50405190, 67206920, 100810380, 201620760]

約数ペア:

[(1, 201620760), (2, 100810380), (3, 67206920), (4, 50405190), (5, 40324152), (6, 33603460), (8, 25202595), (10, 20162076), (11, 18329160), (12, 16801730), (15, 13441384), (20, 10081038), (22, 9164580), (23, 8766120), (24, 8400865), (29, 6952440), (30, 6720692), (33, 6109720), (40, 5040519), (44, 4582290), (46, 4383060), (55, 3665832), (58, 3476220), (60, 3360346), (66, 3054860), (69, 2922040), (87, 2317480), (88, 2291145), (92, 2191530), (110, 1832916), (115, 1753224), (116, 1738110), (120, 1680173), (132, 1527430), (138, 1461020), (145, 1390488), (165, 1221944), (174, 1158740), (184, 1095765), (220, 916458), (229, 880440), (230, 876612), (232, 869055), (253, 796920), (264, 763715), (276, 730510), (290, 695244), (319, 632040), (330, 610972), (345, 584408), (348, 579370), (435, 463496), (440, 458229), (458, 440220), (460, 438306), (506, 398460), (552, 365255), (580, 347622), (638, 316020), (660, 305486), (667, 302280), (687, 293480), (690, 292204), (696, 289685), (759, 265640), (870, 231748), (916, 220110), (920, 219153), (957, 210680), (1012, 199230), (1145, 176088), (1160, 173811), (1265, 159384), (1276, 158010), (1320, 152743), (1334, 151140), (1374, 146740), (1380, 146102), (1518, 132820), (1595, 126408), (1740, 115874), (1832, 110055), (1914, 105340), (2001, 100760), (2024, 99615), (2290, 88044), (2519, 80040), (2530, 79692), (2552, 79005), (2668, 75570), (2748, 73370), (2760, 73051), (3036, 66410), (3190, 63204), (3335, 60456), (3435, 58696), (3480, 57937), (3795, 53128), (3828, 52670), (4002, 50380), (4580, 44022), (4785, 42136), (5038, 40020), (5060, 39846), (5267, 38280), (5336, 37785), (5496, 36685), (6072, 33205), (6380, 31602), (6641, 30360), (6670, 30228), (6870, 29348), (7337, 27480), (7557, 26680), (7590, 26564), (7656, 26335), (8004, 25190), (9160, 22011), (9570, 21068), (10005, 20152), (10076, 20010), (10120, 19923), (10534, 19140), (12595, 16008), (12760, 15801), (13282, 15180), (13340, 15114), (13740, 14674)]