81444481920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{887}}^1$

素因数の和:1770

約数の個数: 384

約数和(自身を含む): 296726976000

約数和(自身を除く): 215282494080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 839, 855, 887, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1678, 1710, 1774, 1824, 1920, 2280, 2432, 2517, 2661, 2736, 2880, 3040, 3356, 3420, 3548, 3648, 4195, 4435, 4560, 5034, 5322, 5472, 5760, 6080, 6712, 6840, 7096, 7296, 7551, 7983, 8390, 8870, 9120, 10068, 10644, 10944, 12160, 12585, 13305, 13424, 13680, 14192, 15102, 15941, 15966, 16780, 16853, 17740, 18240, 20136, 21288, 21888, 25170, 26610, 26848, 27360, 28384, 30204, 31882, 31932, 33560, 33706, 35480, 36480, 37755, 39915, 40272, 42576, 47823, 50340, 50559, 53220, 53696, 54720, 56768, 60408, 63764, 63864, 67120, 67412, 70960, 75510, 79705, 79830, 80544, 84265, 85152, 95646, 100680, 101118, 106440, 107392, 109440, 113536, 120816, 127528, 127728, 134240, 134824, 141920, 143469, 151020, 151677, 159410, 159660, 161088, 168530, 170304, 191292, 201360, 202236, 212880, 239115, 241632, 252795, 255056, 255456, 268480, 269648, 283840, 286938, 302040, 303354, 318820, 319320, 322176, 337060, 340608, 382584, 402720, 404472, 425760, 478230, 483264, 505590, 510112, 510912, 536960, 539296, 567680, 573876, 604080, 606708, 637640, 638640, 674120, 717345, 744193, 758385, 765168, 805440, 808944, 851520, 956460, 966528, 1011180, 1020224, 1021824, 1078592, 1147752, 1208160, 1213416, 1275280, 1277280, 1348240, 1434690, 1488386, 1516770, 1530336, 1610880, 1617888, 1703040, 1912920, 2022360, 2040448, 2157184, 2232579, 2295504, 2416320, 2426832, 2550560, 2554560, 2696480, 2869380, 2976772, 3033540, 3060672, 3235776, 3720965, 3825840, 4044720, 4465158, 4591008, 4832640, 4853664, 5101120, 5109120, 5392960, 5738760, 5953544, 6067080, 6121344, 6471552, 6697737, 7441930, 7651680, 8089440, 8930316, 9182016, 9707328, 10202240, 10785920, 11162895, 11477520, 11907088, 12134160, 13395474, 14139667, 14883860, 15303360, 16178880, 17860632, 18364032, 19414656, 22325790, 22955040, 23814176, 24268320, 26790948, 28279334, 29767720, 30606720, 32357760, 33488685, 35721264, 42419001, 44651580, 45910080, 47628352, 48536640, 53581896, 56558668, 59535440, 66977370, 70698335, 71442528, 84838002, 89303160, 91820160, 95256704, 97073280, 107163792, 113117336, 119070880, 127257003, 133954740, 141396670, 142885056, 169676004, 178606320, 212095005, 214327584, 226234672, 238141760, 254514006, 267909480, 282793340, 285770112, 339352008, 357212640, 424190010, 428655168, 452469344, 476283520, 509028012, 535818960, 565586680, 636285015, 678704016, 714425280, 848380020, 857310336, 904938688, 1018056024, 1071637920, 1131173360, 1272570030, 1357408032, 1428850560, 1696760040, 1809877376, 2036112048, 2143275840, 2262346720, 2545140060, 2714816064, 3393520080, 4072224096, 4286551680, 4524693440, 5090280120, 5429632128, 6787040160, 8144448192, 9049386880, 10180560240, 13574080320, 16288896384, 20361120480, 27148160640, 40722240960, 81444481920]

約数ペア:

[(1, 81444481920), (2, 40722240960), (3, 27148160640), (4, 20361120480), (5, 16288896384), (6, 13574080320), (8, 10180560240), (9, 9049386880), (10, 8144448192), (12, 6787040160), (15, 5429632128), (16, 5090280120), (18, 4524693440), (19, 4286551680), (20, 4072224096), (24, 3393520080), (30, 2714816064), (32, 2545140060), (36, 2262346720), (38, 2143275840), (40, 2036112048), (45, 1809877376), (48, 1696760040), (57, 1428850560), (60, 1357408032), (64, 1272570030), (72, 1131173360), (76, 1071637920), (80, 1018056024), (90, 904938688), (95, 857310336), (96, 848380020), (114, 714425280), (120, 678704016), (128, 636285015), (144, 565586680), (152, 535818960), (160, 509028012), (171, 476283520), (180, 452469344), (190, 428655168), (192, 424190010), (228, 357212640), (240, 339352008), (285, 285770112), (288, 282793340), (304, 267909480), (320, 254514006), (342, 238141760), (360, 226234672), (380, 214327584), (384, 212095005), (456, 178606320), (480, 169676004), (570, 142885056), (576, 141396670), (608, 133954740), (640, 127257003), (684, 119070880), (720, 113117336), (760, 107163792), (839, 97073280), (855, 95256704), (887, 91820160), (912, 89303160), (960, 84838002), (1140, 71442528), (1152, 70698335), (1216, 66977370), (1368, 59535440), (1440, 56558668), (1520, 53581896), (1678, 48536640), (1710, 47628352), (1774, 45910080), (1824, 44651580), (1920, 42419001), (2280, 35721264), (2432, 33488685), (2517, 32357760), (2661, 30606720), (2736, 29767720), (2880, 28279334), (3040, 26790948), (3356, 24268320), (3420, 23814176), (3548, 22955040), (3648, 22325790), (4195, 19414656), (4435, 18364032), (4560, 17860632), (5034, 16178880), (5322, 15303360), (5472, 14883860), (5760, 14139667), (6080, 13395474), (6712, 12134160), (6840, 11907088), (7096, 11477520), (7296, 11162895), (7551, 10785920), (7983, 10202240), (8390, 9707328), (8870, 9182016), (9120, 8930316), (10068, 8089440), (10644, 7651680), (10944, 7441930), (12160, 6697737), (12585, 6471552), (13305, 6121344), (13424, 6067080), (13680, 5953544), (14192, 5738760), (15102, 5392960), (15941, 5109120), (15966, 5101120), (16780, 4853664), (16853, 4832640), (17740, 4591008), (18240, 4465158), (20136, 4044720), (21288, 3825840), (21888, 3720965), (25170, 3235776), (26610, 3060672), (26848, 3033540), (27360, 2976772), (28384, 2869380), (30204, 2696480), (31882, 2554560), (31932, 2550560), (33560, 2426832), (33706, 2416320), (35480, 2295504), (36480, 2232579), (37755, 2157184), (39915, 2040448), (40272, 2022360), (42576, 1912920), (47823, 1703040), (50340, 1617888), (50559, 1610880), (53220, 1530336), (53696, 1516770), (54720, 1488386), (56768, 1434690), (60408, 1348240), (63764, 1277280), (63864, 1275280), (67120, 1213416), (67412, 1208160), (70960, 1147752), (75510, 1078592), (79705, 1021824), (79830, 1020224), (80544, 1011180), (84265, 966528), (85152, 956460), (95646, 851520), (100680, 808944), (101118, 805440), (106440, 765168), (107392, 758385), (109440, 744193), (113536, 717345), (120816, 674120), (127528, 638640), (127728, 637640), (134240, 606708), (134824, 604080), (141920, 573876), (143469, 567680), (151020, 539296), (151677, 536960), (159410, 510912), (159660, 510112), (161088, 505590), (168530, 483264), (170304, 478230), (191292, 425760), (201360, 404472), (202236, 402720), (212880, 382584), (239115, 340608), (241632, 337060), (252795, 322176), (255056, 319320), (255456, 318820), (268480, 303354), (269648, 302040), (283840, 286938)]