20730507840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54121}}^1$

素因数の和:54170

約数の個数: 336

約数和(自身を含む): 85781205120

約数和(自身を除く): 65050697280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 960, 1008, 1064, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2240, 2280, 2394, 2520, 2660, 2736, 2880, 3040, 3192, 3360, 3420, 3648, 3990, 4032, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6080, 6384, 6720, 6840, 7980, 8512, 9120, 9576, 10080, 10640, 10944, 11970, 12768, 13680, 15960, 18240, 19152, 20160, 21280, 23940, 25536, 27360, 31920, 38304, 42560, 47880, 54121, 54720, 63840, 76608, 95760, 108242, 127680, 162363, 191520, 216484, 270605, 324726, 378847, 383040, 432968, 487089, 541210, 649452, 757694, 811815, 865936, 974178, 1028299, 1082420, 1136541, 1298904, 1515388, 1623630, 1731872, 1894235, 1948356, 2056598, 2164840, 2273082, 2435445, 2597808, 3030776, 3084897, 3247260, 3409623, 3463744, 3788470, 3896712, 4113196, 4329680, 4546164, 4870890, 5141495, 5195616, 5682705, 6061552, 6169794, 6494520, 6819246, 7198093, 7576940, 7793424, 8226392, 8659360, 9092328, 9254691, 9741780, 10282990, 10391232, 11365410, 12123104, 12339588, 12989040, 13638492, 14396186, 15153880, 15424485, 15586848, 16452784, 17048115, 17318720, 18184656, 18509382, 19483560, 20565980, 21594279, 22730820, 24246208, 24679176, 25978080, 27276984, 28792372, 30307760, 30848970, 31173696, 32905568, 34096230, 35990465, 36369312, 37018764, 38967120, 41131960, 43188558, 45461640, 46273455, 49358352, 51956160, 54553968, 57584744, 60615520, 61697940, 64782837, 65811136, 68192460, 71980930, 72738624, 74037528, 77934240, 82263920, 86377116, 90923280, 92546910, 98716704, 107971395, 109107936, 115169488, 121231040, 123395880, 129565674, 136384920, 143961860, 148075056, 155868480, 164527840, 172754232, 181846560, 185093820, 197433408, 215942790, 218215872, 230338976, 246791760, 259131348, 272769840, 287923720, 296150112, 323914185, 329055680, 345508464, 363693120, 370187640, 431885580, 460677952, 493583520, 518262696, 545539680, 575847440, 592300224, 647828370, 691016928, 740375280, 863771160, 987167040, 1036525392, 1091079360, 1151694880, 1295656740, 1382033856, 1480750560, 1727542320, 2073050784, 2303389760, 2591313480, 2961501120, 3455084640, 4146101568, 5182626960, 6910169280, 10365253920, 20730507840]

約数ペア:

[(1, 20730507840), (2, 10365253920), (3, 6910169280), (4, 5182626960), (5, 4146101568), (6, 3455084640), (7, 2961501120), (8, 2591313480), (9, 2303389760), (10, 2073050784), (12, 1727542320), (14, 1480750560), (15, 1382033856), (16, 1295656740), (18, 1151694880), (19, 1091079360), (20, 1036525392), (21, 987167040), (24, 863771160), (28, 740375280), (30, 691016928), (32, 647828370), (35, 592300224), (36, 575847440), (38, 545539680), (40, 518262696), (42, 493583520), (45, 460677952), (48, 431885580), (56, 370187640), (57, 363693120), (60, 345508464), (63, 329055680), (64, 323914185), (70, 296150112), (72, 287923720), (76, 272769840), (80, 259131348), (84, 246791760), (90, 230338976), (95, 218215872), (96, 215942790), (105, 197433408), (112, 185093820), (114, 181846560), (120, 172754232), (126, 164527840), (133, 155868480), (140, 148075056), (144, 143961860), (152, 136384920), (160, 129565674), (168, 123395880), (171, 121231040), (180, 115169488), (190, 109107936), (192, 107971395), (210, 98716704), (224, 92546910), (228, 90923280), (240, 86377116), (252, 82263920), (266, 77934240), (280, 74037528), (285, 72738624), (288, 71980930), (304, 68192460), (315, 65811136), (320, 64782837), (336, 61697940), (342, 60615520), (360, 57584744), (380, 54553968), (399, 51956160), (420, 49358352), (448, 46273455), (456, 45461640), (480, 43188558), (504, 41131960), (532, 38967120), (560, 37018764), (570, 36369312), (576, 35990465), (608, 34096230), (630, 32905568), (665, 31173696), (672, 30848970), (684, 30307760), (720, 28792372), (760, 27276984), (798, 25978080), (840, 24679176), (855, 24246208), (912, 22730820), (960, 21594279), (1008, 20565980), (1064, 19483560), (1120, 18509382), (1140, 18184656), (1197, 17318720), (1216, 17048115), (1260, 16452784), (1330, 15586848), (1344, 15424485), (1368, 15153880), (1440, 14396186), (1520, 13638492), (1596, 12989040), (1680, 12339588), (1710, 12123104), (1824, 11365410), (1995, 10391232), (2016, 10282990), (2128, 9741780), (2240, 9254691), (2280, 9092328), (2394, 8659360), (2520, 8226392), (2660, 7793424), (2736, 7576940), (2880, 7198093), (3040, 6819246), (3192, 6494520), (3360, 6169794), (3420, 6061552), (3648, 5682705), (3990, 5195616), (4032, 5141495), (4256, 4870890), (4560, 4546164), (4788, 4329680), (5040, 4113196), (5320, 3896712), (5472, 3788470), (5985, 3463744), (6080, 3409623), (6384, 3247260), (6720, 3084897), (6840, 3030776), (7980, 2597808), (8512, 2435445), (9120, 2273082), (9576, 2164840), (10080, 2056598), (10640, 1948356), (10944, 1894235), (11970, 1731872), (12768, 1623630), (13680, 1515388), (15960, 1298904), (18240, 1136541), (19152, 1082420), (20160, 1028299), (21280, 974178), (23940, 865936), (25536, 811815), (27360, 757694), (31920, 649452), (38304, 541210), (42560, 487089), (47880, 432968), (54121, 383040), (54720, 378847), (63840, 324726), (76608, 270605), (95760, 216484), (108242, 191520), (127680, 162363)]