328445040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2539}}^1$

素因数の和:2580

約数の個数: 240

約数和(自身を含む): 1292595840

約数和(自身を除く): 964150800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2539, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4312, 4620, 5078, 5390, 5880, 6160, 6468, 7617, 8085, 8624, 9240, 10156, 10780, 11760, 12695, 12936, 15234, 16170, 17773, 18480, 20312, 21560, 25390, 25872, 27929, 30468, 32340, 35546, 38085, 40624, 43120, 50780, 53319, 55858, 60936, 64680, 71092, 76170, 83787, 88865, 101560, 106638, 111716, 121872, 124411, 129360, 139645, 142184, 152340, 167574, 177730, 195503, 203120, 213276, 223432, 248822, 266595, 279290, 284368, 304680, 335148, 355460, 373233, 391006, 418935, 426552, 446864, 497644, 533190, 558580, 586509, 609360, 622055, 670296, 710920, 746466, 782012, 837870, 853104, 977515, 995288, 1066380, 1117160, 1173018, 1244110, 1340592, 1368521, 1421840, 1492932, 1564024, 1675740, 1866165, 1955030, 1990576, 2132760, 2234320, 2346036, 2488220, 2737042, 2932545, 2985864, 3128048, 3351480, 3732330, 3910060, 4105563, 4265520, 4692072, 4976440, 5474084, 5865090, 5971728, 6702960, 6842605, 7464660, 7820120, 8211126, 9384144, 9952880, 10948168, 11730180, 13685210, 14929320, 15640240, 16422252, 20527815, 21896336, 23460360, 27370420, 29858640, 32844504, 41055630, 46920720, 54740840, 65689008, 82111260, 109481680, 164222520, 328445040]

約数ペア:

[(1, 328445040), (2, 164222520), (3, 109481680), (4, 82111260), (5, 65689008), (6, 54740840), (7, 46920720), (8, 41055630), (10, 32844504), (11, 29858640), (12, 27370420), (14, 23460360), (15, 21896336), (16, 20527815), (20, 16422252), (21, 15640240), (22, 14929320), (24, 13685210), (28, 11730180), (30, 10948168), (33, 9952880), (35, 9384144), (40, 8211126), (42, 7820120), (44, 7464660), (48, 6842605), (49, 6702960), (55, 5971728), (56, 5865090), (60, 5474084), (66, 4976440), (70, 4692072), (77, 4265520), (80, 4105563), (84, 3910060), (88, 3732330), (98, 3351480), (105, 3128048), (110, 2985864), (112, 2932545), (120, 2737042), (132, 2488220), (140, 2346036), (147, 2234320), (154, 2132760), (165, 1990576), (168, 1955030), (176, 1866165), (196, 1675740), (210, 1564024), (220, 1492932), (231, 1421840), (240, 1368521), (245, 1340592), (264, 1244110), (280, 1173018), (294, 1117160), (308, 1066380), (330, 995288), (336, 977515), (385, 853104), (392, 837870), (420, 782012), (440, 746466), (462, 710920), (490, 670296), (528, 622055), (539, 609360), (560, 586509), (588, 558580), (616, 533190), (660, 497644), (735, 446864), (770, 426552), (784, 418935), (840, 391006), (880, 373233), (924, 355460), (980, 335148), (1078, 304680), (1155, 284368), (1176, 279290), (1232, 266595), (1320, 248822), (1470, 223432), (1540, 213276), (1617, 203120), (1680, 195503), (1848, 177730), (1960, 167574), (2156, 152340), (2310, 142184), (2352, 139645), (2539, 129360), (2640, 124411), (2695, 121872), (2940, 111716), (3080, 106638), (3234, 101560), (3696, 88865), (3920, 83787), (4312, 76170), (4620, 71092), (5078, 64680), (5390, 60936), (5880, 55858), (6160, 53319), (6468, 50780), (7617, 43120), (8085, 40624), (8624, 38085), (9240, 35546), (10156, 32340), (10780, 30468), (11760, 27929), (12695, 25872), (12936, 25390), (15234, 21560), (16170, 20312), (17773, 18480)]