212338385280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1755443}}^1$

素因数の和:1755478

約数の個数: 256

約数和(自身を含む): 859465382400

約数和(自身を除く): 647126997120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 1755443, 3510886, 5266329, 7021772, 8777215, 10532658, 12288101, 14043544, 15798987, 17554430, 21065316, 24576202, 26331645, 28087088, 31597974, 35108860, 36864303, 42130632, 47396961, 49152404, 52663290, 56174176, 61440505, 63195948, 70217720, 73728606, 78994935, 84261264, 94793922, 98304808, 105326580, 110592909, 112348352, 122881010, 126391896, 140435440, 147457212, 157989870, 168522528, 184321515, 189587844, 196609616, 210653160, 221185818, 224696704, 236984805, 245762020, 252783792, 280870880, 294914424, 315979740, 331778727, 337045056, 368643030, 379175688, 393219232, 421306320, 442371636, 473969610, 491524040, 505567584, 552964545, 561741760, 589828848, 631959480, 663557454, 674090112, 737286060, 758351376, 786438464, 842612640, 884743272, 947939220, 983048080, 1011135168, 1105929090, 1123483520, 1179657696, 1263918960, 1327114908, 1474572120, 1516702752, 1572876928, 1658893635, 1685225280, 1769486544, 1895878440, 1966096160, 2022270336, 2211858180, 2359315392, 2527837920, 2654229816, 2949144240, 3033405504, 3317787270, 3370450560, 3538973088, 3791756880, 3932192320, 4423716360, 4718630784, 5055675840, 5308459632, 5898288480, 6066811008, 6635574540, 7077946176, 7583513760, 7864384640, 8847432720, 10111351680, 10616919264, 11796576960, 13271149080, 14155892352, 15167027520, 17694865440, 21233838528, 23593153920, 26542298160, 30334055040, 35389730880, 42467677056, 53084596320, 70779461760, 106169192640, 212338385280]

約数ペア:

[(1, 212338385280), (2, 106169192640), (3, 70779461760), (4, 53084596320), (5, 42467677056), (6, 35389730880), (7, 30334055040), (8, 26542298160), (9, 23593153920), (10, 21233838528), (12, 17694865440), (14, 15167027520), (15, 14155892352), (16, 13271149080), (18, 11796576960), (20, 10616919264), (21, 10111351680), (24, 8847432720), (27, 7864384640), (28, 7583513760), (30, 7077946176), (32, 6635574540), (35, 6066811008), (36, 5898288480), (40, 5308459632), (42, 5055675840), (45, 4718630784), (48, 4423716360), (54, 3932192320), (56, 3791756880), (60, 3538973088), (63, 3370450560), (64, 3317787270), (70, 3033405504), (72, 2949144240), (80, 2654229816), (84, 2527837920), (90, 2359315392), (96, 2211858180), (105, 2022270336), (108, 1966096160), (112, 1895878440), (120, 1769486544), (126, 1685225280), (128, 1658893635), (135, 1572876928), (140, 1516702752), (144, 1474572120), (160, 1327114908), (168, 1263918960), (180, 1179657696), (189, 1123483520), (192, 1105929090), (210, 1011135168), (216, 983048080), (224, 947939220), (240, 884743272), (252, 842612640), (270, 786438464), (280, 758351376), (288, 737286060), (315, 674090112), (320, 663557454), (336, 631959480), (360, 589828848), (378, 561741760), (384, 552964545), (420, 505567584), (432, 491524040), (448, 473969610), (480, 442371636), (504, 421306320), (540, 393219232), (560, 379175688), (576, 368643030), (630, 337045056), (640, 331778727), (672, 315979740), (720, 294914424), (756, 280870880), (840, 252783792), (864, 245762020), (896, 236984805), (945, 224696704), (960, 221185818), (1008, 210653160), (1080, 196609616), (1120, 189587844), (1152, 184321515), (1260, 168522528), (1344, 157989870), (1440, 147457212), (1512, 140435440), (1680, 126391896), (1728, 122881010), (1890, 112348352), (1920, 110592909), (2016, 105326580), (2160, 98304808), (2240, 94793922), (2520, 84261264), (2688, 78994935), (2880, 73728606), (3024, 70217720), (3360, 63195948), (3456, 61440505), (3780, 56174176), (4032, 52663290), (4320, 49152404), (4480, 47396961), (5040, 42130632), (5760, 36864303), (6048, 35108860), (6720, 31597974), (7560, 28087088), (8064, 26331645), (8640, 24576202), (10080, 21065316), (12096, 17554430), (13440, 15798987), (15120, 14043544), (17280, 12288101), (20160, 10532658), (24192, 8777215), (30240, 7021772), (40320, 5266329), (60480, 3510886), (120960, 1755443)]