21438355200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1224

約数の個数: 432

約数和(自身を含む): 75610993920

約数和(自身を除く): 54172638720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 43, 46, 48, 50, 60, 64, 69, 75, 80, 86, 92, 96, 100, 115, 120, 128, 129, 138, 150, 160, 172, 184, 192, 200, 215, 230, 240, 256, 258, 276, 300, 320, 344, 345, 368, 384, 400, 430, 460, 480, 516, 552, 575, 600, 640, 645, 688, 690, 736, 768, 800, 860, 920, 960, 989, 1032, 1075, 1104, 1129, 1150, 1200, 1280, 1290, 1376, 1380, 1472, 1600, 1720, 1725, 1840, 1920, 1978, 2064, 2150, 2208, 2258, 2300, 2400, 2580, 2752, 2760, 2944, 2967, 3200, 3225, 3387, 3440, 3450, 3680, 3840, 3956, 4128, 4300, 4416, 4516, 4600, 4800, 4945, 5160, 5504, 5520, 5645, 5888, 5934, 6400, 6450, 6774, 6880, 6900, 7360, 7912, 8256, 8600, 8832, 9032, 9200, 9600, 9890, 10320, 11008, 11040, 11290, 11868, 12900, 13548, 13760, 13800, 14720, 14835, 15824, 16512, 16935, 17200, 17664, 18064, 18400, 19200, 19780, 20640, 22080, 22580, 23736, 24725, 25800, 25967, 27096, 27520, 27600, 28225, 29440, 29670, 31648, 33024, 33870, 34400, 36128, 36800, 39560, 41280, 44160, 45160, 47472, 48547, 49450, 51600, 51934, 54192, 55040, 55200, 56450, 59340, 63296, 67740, 68800, 72256, 73600, 74175, 77901, 79120, 82560, 84675, 88320, 90320, 94944, 97094, 98900, 103200, 103868, 108384, 110400, 112900, 118680, 126592, 129835, 135480, 137600, 144512, 145641, 147200, 148350, 155802, 158240, 165120, 169350, 180640, 189888, 194188, 197800, 206400, 207736, 216768, 220800, 225800, 237360, 242735, 253184, 259670, 270960, 275200, 289024, 291282, 296700, 311604, 316480, 338700, 361280, 379776, 388376, 389505, 395600, 412800, 415472, 433536, 441600, 451600, 474720, 485470, 519340, 541920, 582564, 593400, 623208, 632960, 649175, 677400, 722560, 728205, 759552, 776752, 779010, 791200, 825600, 830944, 867072, 903200, 949440, 970940, 1038680, 1083840, 1116581, 1165128, 1186800, 1213675, 1246416, 1265920, 1298350, 1354800, 1445120, 1456410, 1553504, 1558020, 1582400, 1661888, 1806400, 1898880, 1941880, 1947525, 2077360, 2167680, 2233162, 2330256, 2373600, 2427350, 2492832, 2596700, 2709600, 2912820, 3107008, 3116040, 3164800, 3323776, 3349743, 3612800, 3641025, 3797760, 3883760, 3895050, 4154720, 4335360, 4466324, 4660512, 4747200, 4854700, 4985664, 5193400, 5419200, 5582905, 5825640, 6214016, 6232080, 6329600, 6647552, 6699486, 7225600, 7282050, 7767520, 7790100, 8309440, 8932648, 9321024, 9494400, 9709400, 9971328, 10386800, 10838400, 11165810, 11651280, 12428032, 12464160, 13398972, 14564100, 15535040, 15580200, 16618880, 16748715, 17865296, 18642048, 18988800, 19418800, 19942656, 20773600, 21676800, 22331620, 23302560, 24928320, 26797944, 27914525, 29128200, 31070080, 31160400, 33237760, 33497430, 35730592, 37284096, 38837600, 41547200, 44663240, 46605120, 49856640, 53595888, 55829050, 58256400, 62140160, 62320800, 66994860, 71461184, 77675200, 83094400, 83743575, 89326480, 93210240, 99713280, 107191776, 111658100, 116512800, 124641600, 133989720, 142922368, 155350400, 166188800, 167487150, 178652960, 186420480, 214383552, 223316200, 233025600, 249283200, 267979440, 285844736, 310700800, 334974300, 357305920, 428767104, 446632400, 466051200, 498566400, 535958880, 669948600, 714611840, 857534208, 893264800, 932102400, 1071917760, 1339897200, 1429223680, 1786529600, 2143835520, 2679794400, 3573059200, 4287671040, 5359588800, 7146118400, 10719177600, 21438355200]

約数ペア:

[(1, 21438355200), (2, 10719177600), (3, 7146118400), (4, 5359588800), (5, 4287671040), (6, 3573059200), (8, 2679794400), (10, 2143835520), (12, 1786529600), (15, 1429223680), (16, 1339897200), (20, 1071917760), (23, 932102400), (24, 893264800), (25, 857534208), (30, 714611840), (32, 669948600), (40, 535958880), (43, 498566400), (46, 466051200), (48, 446632400), (50, 428767104), (60, 357305920), (64, 334974300), (69, 310700800), (75, 285844736), (80, 267979440), (86, 249283200), (92, 233025600), (96, 223316200), (100, 214383552), (115, 186420480), (120, 178652960), (128, 167487150), (129, 166188800), (138, 155350400), (150, 142922368), (160, 133989720), (172, 124641600), (184, 116512800), (192, 111658100), (200, 107191776), (215, 99713280), (230, 93210240), (240, 89326480), (256, 83743575), (258, 83094400), (276, 77675200), (300, 71461184), (320, 66994860), (344, 62320800), (345, 62140160), (368, 58256400), (384, 55829050), (400, 53595888), (430, 49856640), (460, 46605120), (480, 44663240), (516, 41547200), (552, 38837600), (575, 37284096), (600, 35730592), (640, 33497430), (645, 33237760), (688, 31160400), (690, 31070080), (736, 29128200), (768, 27914525), (800, 26797944), (860, 24928320), (920, 23302560), (960, 22331620), (989, 21676800), (1032, 20773600), (1075, 19942656), (1104, 19418800), (1129, 18988800), (1150, 18642048), (1200, 17865296), (1280, 16748715), (1290, 16618880), (1376, 15580200), (1380, 15535040), (1472, 14564100), (1600, 13398972), (1720, 12464160), (1725, 12428032), (1840, 11651280), (1920, 11165810), (1978, 10838400), (2064, 10386800), (2150, 9971328), (2208, 9709400), (2258, 9494400), (2300, 9321024), (2400, 8932648), (2580, 8309440), (2752, 7790100), (2760, 7767520), (2944, 7282050), (2967, 7225600), (3200, 6699486), (3225, 6647552), (3387, 6329600), (3440, 6232080), (3450, 6214016), (3680, 5825640), (3840, 5582905), (3956, 5419200), (4128, 5193400), (4300, 4985664), (4416, 4854700), (4516, 4747200), (4600, 4660512), (4800, 4466324), (4945, 4335360), (5160, 4154720), (5504, 3895050), (5520, 3883760), (5645, 3797760), (5888, 3641025), (5934, 3612800), (6400, 3349743), (6450, 3323776), (6774, 3164800), (6880, 3116040), (6900, 3107008), (7360, 2912820), (7912, 2709600), (8256, 2596700), (8600, 2492832), (8832, 2427350), (9032, 2373600), (9200, 2330256), (9600, 2233162), (9890, 2167680), (10320, 2077360), (11008, 1947525), (11040, 1941880), (11290, 1898880), (11868, 1806400), (12900, 1661888), (13548, 1582400), (13760, 1558020), (13800, 1553504), (14720, 1456410), (14835, 1445120), (15824, 1354800), (16512, 1298350), (16935, 1265920), (17200, 1246416), (17664, 1213675), (18064, 1186800), (18400, 1165128), (19200, 1116581), (19780, 1083840), (20640, 1038680), (22080, 970940), (22580, 949440), (23736, 903200), (24725, 867072), (25800, 830944), (25967, 825600), (27096, 791200), (27520, 779010), (27600, 776752), (28225, 759552), (29440, 728205), (29670, 722560), (31648, 677400), (33024, 649175), (33870, 632960), (34400, 623208), (36128, 593400), (36800, 582564), (39560, 541920), (41280, 519340), (44160, 485470), (45160, 474720), (47472, 451600), (48547, 441600), (49450, 433536), (51600, 415472), (51934, 412800), (54192, 395600), (55040, 389505), (55200, 388376), (56450, 379776), (59340, 361280), (63296, 338700), (67740, 316480), (68800, 311604), (72256, 296700), (73600, 291282), (74175, 289024), (77901, 275200), (79120, 270960), (82560, 259670), (84675, 253184), (88320, 242735), (90320, 237360), (94944, 225800), (97094, 220800), (98900, 216768), (103200, 207736), (103868, 206400), (108384, 197800), (110400, 194188), (112900, 189888), (118680, 180640), (126592, 169350), (129835, 165120), (135480, 158240), (137600, 155802), (144512, 148350), (145641, 147200)]