20187070560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1483}}^1$

素因数の和:1667

約数の個数: 384

約数和(自身を含む): 74314920960

約数和(自身を除く): 54127850400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 137, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 274, 276, 288, 345, 360, 368, 411, 414, 432, 460, 480, 540, 548, 552, 621, 685, 690, 720, 736, 822, 828, 864, 920, 1035, 1080, 1096, 1104, 1233, 1242, 1370, 1380, 1440, 1483, 1644, 1656, 1840, 2055, 2070, 2160, 2192, 2208, 2466, 2484, 2740, 2760, 2966, 3105, 3151, 3288, 3312, 3680, 3699, 4110, 4140, 4320, 4384, 4449, 4932, 4968, 5480, 5520, 5932, 6165, 6210, 6302, 6576, 6624, 7398, 7415, 8220, 8280, 8898, 9453, 9864, 9936, 10960, 11040, 11864, 12330, 12420, 12604, 13152, 13347, 14796, 14830, 15755, 16440, 16560, 17796, 18495, 18906, 19728, 19872, 21920, 22245, 23728, 24660, 24840, 25208, 26694, 28359, 29592, 29660, 31510, 32880, 33120, 34109, 35592, 36990, 37812, 39456, 40041, 44490, 47265, 47456, 49320, 49680, 50416, 53388, 56718, 59184, 59320, 63020, 65760, 66735, 68218, 71184, 73980, 75624, 80082, 85077, 88980, 94530, 98640, 99360, 100832, 102327, 106776, 113436, 118368, 118640, 126040, 133470, 136436, 141795, 142368, 147960, 151248, 160164, 170154, 170545, 177960, 189060, 197280, 200205, 203171, 204654, 213552, 226872, 237280, 252080, 266940, 272872, 283590, 295920, 302496, 306981, 320328, 340308, 341090, 355920, 378120, 400410, 406342, 409308, 425385, 427104, 453744, 504160, 511635, 533880, 545744, 567180, 591840, 609513, 613962, 640656, 680616, 682180, 711840, 756240, 800820, 812684, 818616, 850770, 907488, 920943, 1015855, 1023270, 1067760, 1091488, 1134360, 1219026, 1227924, 1281312, 1361232, 1364360, 1512480, 1534905, 1601640, 1625368, 1637232, 1701540, 1828539, 1841886, 2031710, 2046540, 2135520, 2268720, 2438052, 2455848, 2722464, 2728720, 3047565, 3069810, 3203280, 3250736, 3274464, 3403080, 3657078, 3683772, 4063420, 4093080, 4537440, 4604715, 4672933, 4876104, 4911696, 5457440, 5485617, 6095130, 6139620, 6406560, 6501472, 6806160, 7314156, 7367544, 8126840, 8186160, 9142695, 9209430, 9345866, 9752208, 9823392, 10971234, 12190260, 12279240, 13612320, 14018799, 14628312, 14735088, 16253680, 16372320, 18285390, 18418860, 18691732, 19504416, 21942468, 23364665, 24380520, 24558480, 27428085, 28037598, 29256624, 29470176, 32507360, 36570780, 36837720, 37383464, 42056397, 43884936, 46729330, 48761040, 49116960, 54856170, 56075196, 58513248, 70093995, 73141560, 73675440, 74766928, 84112794, 87769872, 93458660, 97522080, 109712340, 112150392, 126169191, 140187990, 146283120, 147350880, 149533856, 168225588, 175539744, 186917320, 210281985, 219424680, 224300784, 252338382, 280375980, 292566240, 336451176, 373834640, 420563970, 438849360, 448601568, 504676764, 560751960, 630845955, 672902352, 747669280, 841127940, 877698720, 1009353528, 1121503920, 1261691910, 1345804704, 1682255880, 2018707056, 2243007840, 2523383820, 3364511760, 4037414112, 5046767640, 6729023520, 10093535280, 20187070560]

約数ペア:

[(1, 20187070560), (2, 10093535280), (3, 6729023520), (4, 5046767640), (5, 4037414112), (6, 3364511760), (8, 2523383820), (9, 2243007840), (10, 2018707056), (12, 1682255880), (15, 1345804704), (16, 1261691910), (18, 1121503920), (20, 1009353528), (23, 877698720), (24, 841127940), (27, 747669280), (30, 672902352), (32, 630845955), (36, 560751960), (40, 504676764), (45, 448601568), (46, 438849360), (48, 420563970), (54, 373834640), (60, 336451176), (69, 292566240), (72, 280375980), (80, 252338382), (90, 224300784), (92, 219424680), (96, 210281985), (108, 186917320), (115, 175539744), (120, 168225588), (135, 149533856), (137, 147350880), (138, 146283120), (144, 140187990), (160, 126169191), (180, 112150392), (184, 109712340), (207, 97522080), (216, 93458660), (230, 87769872), (240, 84112794), (270, 74766928), (274, 73675440), (276, 73141560), (288, 70093995), (345, 58513248), (360, 56075196), (368, 54856170), (411, 49116960), (414, 48761040), (432, 46729330), (460, 43884936), (480, 42056397), (540, 37383464), (548, 36837720), (552, 36570780), (621, 32507360), (685, 29470176), (690, 29256624), (720, 28037598), (736, 27428085), (822, 24558480), (828, 24380520), (864, 23364665), (920, 21942468), (1035, 19504416), (1080, 18691732), (1096, 18418860), (1104, 18285390), (1233, 16372320), (1242, 16253680), (1370, 14735088), (1380, 14628312), (1440, 14018799), (1483, 13612320), (1644, 12279240), (1656, 12190260), (1840, 10971234), (2055, 9823392), (2070, 9752208), (2160, 9345866), (2192, 9209430), (2208, 9142695), (2466, 8186160), (2484, 8126840), (2740, 7367544), (2760, 7314156), (2966, 6806160), (3105, 6501472), (3151, 6406560), (3288, 6139620), (3312, 6095130), (3680, 5485617), (3699, 5457440), (4110, 4911696), (4140, 4876104), (4320, 4672933), (4384, 4604715), (4449, 4537440), (4932, 4093080), (4968, 4063420), (5480, 3683772), (5520, 3657078), (5932, 3403080), (6165, 3274464), (6210, 3250736), (6302, 3203280), (6576, 3069810), (6624, 3047565), (7398, 2728720), (7415, 2722464), (8220, 2455848), (8280, 2438052), (8898, 2268720), (9453, 2135520), (9864, 2046540), (9936, 2031710), (10960, 1841886), (11040, 1828539), (11864, 1701540), (12330, 1637232), (12420, 1625368), (12604, 1601640), (13152, 1534905), (13347, 1512480), (14796, 1364360), (14830, 1361232), (15755, 1281312), (16440, 1227924), (16560, 1219026), (17796, 1134360), (18495, 1091488), (18906, 1067760), (19728, 1023270), (19872, 1015855), (21920, 920943), (22245, 907488), (23728, 850770), (24660, 818616), (24840, 812684), (25208, 800820), (26694, 756240), (28359, 711840), (29592, 682180), (29660, 680616), (31510, 640656), (32880, 613962), (33120, 609513), (34109, 591840), (35592, 567180), (36990, 545744), (37812, 533880), (39456, 511635), (40041, 504160), (44490, 453744), (47265, 427104), (47456, 425385), (49320, 409308), (49680, 406342), (50416, 400410), (53388, 378120), (56718, 355920), (59184, 341090), (59320, 340308), (63020, 320328), (65760, 306981), (66735, 302496), (68218, 295920), (71184, 283590), (73980, 272872), (75624, 266940), (80082, 252080), (85077, 237280), (88980, 226872), (94530, 213552), (98640, 204654), (99360, 203171), (100832, 200205), (102327, 197280), (106776, 189060), (113436, 177960), (118368, 170545), (118640, 170154), (126040, 160164), (133470, 151248), (136436, 147960), (141795, 142368)]