320412127680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{21649}}^1$

素因数の和:22249

約数の個数: 280

約数和(自身を含む): 1141811127600

約数和(自身を除く): 821398999920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 571, 576, 648, 720, 810, 864, 960, 1080, 1142, 1296, 1440, 1620, 1713, 1728, 2160, 2284, 2592, 2855, 2880, 3240, 3426, 4320, 4568, 5139, 5184, 5710, 6480, 6852, 8565, 8640, 9136, 10278, 11420, 12960, 13704, 15417, 17130, 18272, 20556, 21649, 22840, 25695, 25920, 27408, 30834, 34260, 36544, 41112, 43298, 45680, 46251, 51390, 54816, 61668, 64947, 68520, 77085, 82224, 86596, 91360, 92502, 102780, 108245, 109632, 123336, 129894, 137040, 154170, 164448, 173192, 182720, 185004, 194841, 205560, 216490, 231255, 246672, 259788, 274080, 308340, 324735, 328896, 346384, 370008, 389682, 411120, 432980, 462510, 493344, 519576, 548160, 584523, 616680, 649470, 692768, 740016, 779364, 822240, 865960, 925020, 974205, 986688, 1039152, 1169046, 1233360, 1298940, 1385536, 1480032, 1558728, 1644480, 1731920, 1753569, 1850040, 1948410, 2078304, 2338092, 2466720, 2597880, 2922615, 2960064, 3117456, 3463840, 3507138, 3700080, 3896820, 4156608, 4676184, 4933440, 5195760, 5845230, 6234912, 6927680, 7014276, 7400160, 7793640, 8767845, 9352368, 10391520, 11690460, 12361579, 12469824, 14028552, 14800320, 15587280, 17535690, 18704736, 20783040, 23380920, 24723158, 28057104, 31174560, 35071380, 37084737, 37409472, 46761840, 49446316, 56114208, 61807895, 62349120, 70142760, 74169474, 93523680, 98892632, 111254211, 112228416, 123615790, 140285520, 148338948, 185423685, 187047360, 197785264, 222508422, 247231580, 280571040, 296677896, 333762633, 370847370, 395570528, 445016844, 494463160, 556271055, 561142080, 593355792, 667525266, 741694740, 791141056, 890033688, 988926320, 1001287899, 1112542110, 1186711584, 1335050532, 1483389480, 1668813165, 1780067376, 1977852640, 2002575798, 2225084220, 2373423168, 2670101064, 2966778960, 3337626330, 3560134752, 3955705280, 4005151596, 4450168440, 5006439495, 5340202128, 5933557920, 6675252660, 7120269504, 8010303192, 8900336880, 10012878990, 10680404256, 11867115840, 13350505320, 16020606384, 17800673760, 20025757980, 21360808512, 26701010640, 32041212768, 35601347520, 40051515960, 53402021280, 64082425536, 80103031920, 106804042560, 160206063840, 320412127680]

約数ペア:

[(1, 320412127680), (2, 160206063840), (3, 106804042560), (4, 80103031920), (5, 64082425536), (6, 53402021280), (8, 40051515960), (9, 35601347520), (10, 32041212768), (12, 26701010640), (15, 21360808512), (16, 20025757980), (18, 17800673760), (20, 16020606384), (24, 13350505320), (27, 11867115840), (30, 10680404256), (32, 10012878990), (36, 8900336880), (40, 8010303192), (45, 7120269504), (48, 6675252660), (54, 5933557920), (60, 5340202128), (64, 5006439495), (72, 4450168440), (80, 4005151596), (81, 3955705280), (90, 3560134752), (96, 3337626330), (108, 2966778960), (120, 2670101064), (135, 2373423168), (144, 2225084220), (160, 2002575798), (162, 1977852640), (180, 1780067376), (192, 1668813165), (216, 1483389480), (240, 1335050532), (270, 1186711584), (288, 1112542110), (320, 1001287899), (324, 988926320), (360, 890033688), (405, 791141056), (432, 741694740), (480, 667525266), (540, 593355792), (571, 561142080), (576, 556271055), (648, 494463160), (720, 445016844), (810, 395570528), (864, 370847370), (960, 333762633), (1080, 296677896), (1142, 280571040), (1296, 247231580), (1440, 222508422), (1620, 197785264), (1713, 187047360), (1728, 185423685), (2160, 148338948), (2284, 140285520), (2592, 123615790), (2855, 112228416), (2880, 111254211), (3240, 98892632), (3426, 93523680), (4320, 74169474), (4568, 70142760), (5139, 62349120), (5184, 61807895), (5710, 56114208), (6480, 49446316), (6852, 46761840), (8565, 37409472), (8640, 37084737), (9136, 35071380), (10278, 31174560), (11420, 28057104), (12960, 24723158), (13704, 23380920), (15417, 20783040), (17130, 18704736), (18272, 17535690), (20556, 15587280), (21649, 14800320), (22840, 14028552), (25695, 12469824), (25920, 12361579), (27408, 11690460), (30834, 10391520), (34260, 9352368), (36544, 8767845), (41112, 7793640), (43298, 7400160), (45680, 7014276), (46251, 6927680), (51390, 6234912), (54816, 5845230), (61668, 5195760), (64947, 4933440), (68520, 4676184), (77085, 4156608), (82224, 3896820), (86596, 3700080), (91360, 3507138), (92502, 3463840), (102780, 3117456), (108245, 2960064), (109632, 2922615), (123336, 2597880), (129894, 2466720), (137040, 2338092), (154170, 2078304), (164448, 1948410), (173192, 1850040), (182720, 1753569), (185004, 1731920), (194841, 1644480), (205560, 1558728), (216490, 1480032), (231255, 1385536), (246672, 1298940), (259788, 1233360), (274080, 1169046), (308340, 1039152), (324735, 986688), (328896, 974205), (346384, 925020), (370008, 865960), (389682, 822240), (411120, 779364), (432980, 740016), (462510, 692768), (493344, 649470), (519576, 616680), (548160, 584523)]