28000573440

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{130211}}^1$

素因数の和:130248

約数の個数: 192

約数和(自身を含む): 102377882880

約数和(自身を除く): 74377309440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8960, 10240, 10752, 13440, 14336, 15360, 17920, 21504, 26880, 30720, 35840, 43008, 53760, 71680, 107520, 130211, 215040, 260422, 390633, 520844, 651055, 781266, 911477, 1041688, 1302110, 1562532, 1822954, 1953165, 2083376, 2604220, 2734431, 3125064, 3645908, 3906330, 4166752, 4557385, 5208440, 5468862, 6250128, 7291816, 7812660, 8333504, 9114770, 10416880, 10937724, 12500256, 13672155, 14583632, 15625320, 16667008, 18229540, 20833760, 21875448, 25000512, 27344310, 29167264, 31250640, 33334016, 36459080, 41667520, 43750896, 50001024, 54688620, 58334528, 62501280, 66668032, 72918160, 83335040, 87501792, 100002048, 109377240, 116669056, 125002560, 133336064, 145836320, 166670080, 175003584, 200004096, 218754480, 233338112, 250005120, 266672128, 291672640, 333340160, 350007168, 400008192, 437508960, 466676224, 500010240, 583345280, 666680320, 700014336, 800016384, 875017920, 933352448, 1000020480, 1166690560, 1333360640, 1400028672, 1750035840, 1866704896, 2000040960, 2333381120, 2800057344, 3500071680, 4000081920, 4666762240, 5600114688, 7000143360, 9333524480, 14000286720, 28000573440]

約数ペア:

[(1, 28000573440), (2, 14000286720), (3, 9333524480), (4, 7000143360), (5, 5600114688), (6, 4666762240), (7, 4000081920), (8, 3500071680), (10, 2800057344), (12, 2333381120), (14, 2000040960), (15, 1866704896), (16, 1750035840), (20, 1400028672), (21, 1333360640), (24, 1166690560), (28, 1000020480), (30, 933352448), (32, 875017920), (35, 800016384), (40, 700014336), (42, 666680320), (48, 583345280), (56, 500010240), (60, 466676224), (64, 437508960), (70, 400008192), (80, 350007168), (84, 333340160), (96, 291672640), (105, 266672128), (112, 250005120), (120, 233338112), (128, 218754480), (140, 200004096), (160, 175003584), (168, 166670080), (192, 145836320), (210, 133336064), (224, 125002560), (240, 116669056), (256, 109377240), (280, 100002048), (320, 87501792), (336, 83335040), (384, 72918160), (420, 66668032), (448, 62501280), (480, 58334528), (512, 54688620), (560, 50001024), (640, 43750896), (672, 41667520), (768, 36459080), (840, 33334016), (896, 31250640), (960, 29167264), (1024, 27344310), (1120, 25000512), (1280, 21875448), (1344, 20833760), (1536, 18229540), (1680, 16667008), (1792, 15625320), (1920, 14583632), (2048, 13672155), (2240, 12500256), (2560, 10937724), (2688, 10416880), (3072, 9114770), (3360, 8333504), (3584, 7812660), (3840, 7291816), (4480, 6250128), (5120, 5468862), (5376, 5208440), (6144, 4557385), (6720, 4166752), (7168, 3906330), (7680, 3645908), (8960, 3125064), (10240, 2734431), (10752, 2604220), (13440, 2083376), (14336, 1953165), (15360, 1822954), (17920, 1562532), (21504, 1302110), (26880, 1041688), (30720, 911477), (35840, 781266), (43008, 651055), (53760, 520844), (71680, 390633), (107520, 260422), (130211, 215040)]