2000549040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:520

約数の個数: 320

約数和(自身を含む): 7405240320

約数和(自身を除く): 5404691280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 107, 112, 120, 124, 140, 155, 168, 186, 210, 214, 217, 240, 248, 280, 310, 321, 336, 359, 372, 420, 428, 434, 465, 496, 535, 560, 620, 642, 651, 718, 744, 749, 840, 856, 868, 930, 1070, 1077, 1085, 1240, 1284, 1302, 1436, 1488, 1498, 1605, 1680, 1712, 1736, 1795, 1860, 2140, 2154, 2170, 2247, 2480, 2513, 2568, 2604, 2872, 2996, 3210, 3255, 3317, 3472, 3590, 3720, 3745, 4280, 4308, 4340, 4494, 5026, 5136, 5208, 5385, 5744, 5992, 6420, 6510, 6634, 7180, 7440, 7490, 7539, 8560, 8616, 8680, 8988, 9951, 10052, 10416, 10770, 11129, 11235, 11984, 12565, 12840, 13020, 13268, 14360, 14980, 15078, 16585, 17232, 17360, 17976, 19902, 20104, 21540, 22258, 22470, 23219, 25130, 25680, 26040, 26536, 28720, 29960, 30156, 33170, 33387, 35952, 37695, 38413, 39804, 40208, 43080, 44516, 44940, 46438, 49755, 50260, 52080, 53072, 55645, 59920, 60312, 66340, 66774, 69657, 75390, 76826, 77903, 79608, 86160, 89032, 89880, 92876, 99510, 100520, 111290, 115239, 116095, 120624, 132680, 133548, 139314, 150780, 153652, 155806, 159216, 166935, 178064, 179760, 185752, 192065, 199020, 201040, 222580, 230478, 232190, 233709, 265360, 267096, 268891, 278628, 301560, 307304, 311612, 333870, 348285, 371504, 384130, 389515, 398040, 445160, 460956, 464380, 467418, 534192, 537782, 557256, 576195, 603120, 614608, 623224, 667740, 696570, 768260, 779030, 796080, 806673, 890320, 921912, 928760, 934836, 1075564, 1114512, 1152390, 1168545, 1190803, 1246448, 1335480, 1344455, 1393140, 1536520, 1558060, 1613346, 1843824, 1857520, 1869672, 2151128, 2304780, 2337090, 2381606, 2670960, 2688910, 2786280, 3073040, 3116120, 3226692, 3572409, 3739344, 4033365, 4302256, 4609560, 4674180, 4763212, 5377820, 5572560, 5954015, 6232240, 6453384, 7144818, 8066730, 8335621, 9219120, 9348360, 9526424, 10755640, 11908030, 12906768, 14289636, 16133460, 16671242, 17862045, 18696720, 19052848, 21511280, 23816060, 25006863, 28579272, 32266920, 33342484, 35724090, 41678105, 47632120, 50013726, 57158544, 64533840, 66684968, 71448180, 83356210, 95264240, 100027452, 125034315, 133369936, 142896360, 166712420, 200054904, 250068630, 285792720, 333424840, 400109808, 500137260, 666849680, 1000274520, 2000549040]

約数ペア:

[(1, 2000549040), (2, 1000274520), (3, 666849680), (4, 500137260), (5, 400109808), (6, 333424840), (7, 285792720), (8, 250068630), (10, 200054904), (12, 166712420), (14, 142896360), (15, 133369936), (16, 125034315), (20, 100027452), (21, 95264240), (24, 83356210), (28, 71448180), (30, 66684968), (31, 64533840), (35, 57158544), (40, 50013726), (42, 47632120), (48, 41678105), (56, 35724090), (60, 33342484), (62, 32266920), (70, 28579272), (80, 25006863), (84, 23816060), (93, 21511280), (105, 19052848), (107, 18696720), (112, 17862045), (120, 16671242), (124, 16133460), (140, 14289636), (155, 12906768), (168, 11908030), (186, 10755640), (210, 9526424), (214, 9348360), (217, 9219120), (240, 8335621), (248, 8066730), (280, 7144818), (310, 6453384), (321, 6232240), (336, 5954015), (359, 5572560), (372, 5377820), (420, 4763212), (428, 4674180), (434, 4609560), (465, 4302256), (496, 4033365), (535, 3739344), (560, 3572409), (620, 3226692), (642, 3116120), (651, 3073040), (718, 2786280), (744, 2688910), (749, 2670960), (840, 2381606), (856, 2337090), (868, 2304780), (930, 2151128), (1070, 1869672), (1077, 1857520), (1085, 1843824), (1240, 1613346), (1284, 1558060), (1302, 1536520), (1436, 1393140), (1488, 1344455), (1498, 1335480), (1605, 1246448), (1680, 1190803), (1712, 1168545), (1736, 1152390), (1795, 1114512), (1860, 1075564), (2140, 934836), (2154, 928760), (2170, 921912), (2247, 890320), (2480, 806673), (2513, 796080), (2568, 779030), (2604, 768260), (2872, 696570), (2996, 667740), (3210, 623224), (3255, 614608), (3317, 603120), (3472, 576195), (3590, 557256), (3720, 537782), (3745, 534192), (4280, 467418), (4308, 464380), (4340, 460956), (4494, 445160), (5026, 398040), (5136, 389515), (5208, 384130), (5385, 371504), (5744, 348285), (5992, 333870), (6420, 311612), (6510, 307304), (6634, 301560), (7180, 278628), (7440, 268891), (7490, 267096), (7539, 265360), (8560, 233709), (8616, 232190), (8680, 230478), (8988, 222580), (9951, 201040), (10052, 199020), (10416, 192065), (10770, 185752), (11129, 179760), (11235, 178064), (11984, 166935), (12565, 159216), (12840, 155806), (13020, 153652), (13268, 150780), (14360, 139314), (14980, 133548), (15078, 132680), (16585, 120624), (17232, 116095), (17360, 115239), (17976, 111290), (19902, 100520), (20104, 99510), (21540, 92876), (22258, 89880), (22470, 89032), (23219, 86160), (25130, 79608), (25680, 77903), (26040, 76826), (26536, 75390), (28720, 69657), (29960, 66774), (30156, 66340), (33170, 60312), (33387, 59920), (35952, 55645), (37695, 53072), (38413, 52080), (39804, 50260), (40208, 49755), (43080, 46438), (44516, 44940)]