20647502400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^3\times {\mathrm{12541}}^1$

素因数の和:12587

約数の個数: 336

約数和(自身を含む): 79004566400

約数和(自身を除く): 58357064000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 343, 350, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 672, 686, 700, 735, 784, 800, 840, 960, 980, 1029, 1050, 1120, 1176, 1200, 1225, 1344, 1372, 1400, 1470, 1568, 1600, 1680, 1715, 1960, 2058, 2100, 2240, 2352, 2400, 2450, 2744, 2800, 2940, 3136, 3360, 3430, 3675, 3920, 4116, 4200, 4704, 4800, 4900, 5145, 5488, 5600, 5880, 6720, 6860, 7350, 7840, 8232, 8400, 8575, 9408, 9800, 10290, 10976, 11200, 11760, 12541, 13720, 14700, 15680, 16464, 16800, 17150, 19600, 20580, 21952, 23520, 25082, 25725, 27440, 29400, 32928, 33600, 34300, 37623, 39200, 41160, 47040, 50164, 51450, 54880, 58800, 62705, 65856, 68600, 75246, 78400, 82320, 87787, 100328, 102900, 109760, 117600, 125410, 137200, 150492, 164640, 175574, 188115, 200656, 205800, 235200, 250820, 263361, 274400, 300984, 313525, 329280, 351148, 376230, 401312, 411600, 438935, 501640, 526722, 548800, 601968, 614509, 627050, 702296, 752460, 802624, 823200, 877870, 940575, 1003280, 1053444, 1203936, 1229018, 1254100, 1316805, 1404592, 1504920, 1646400, 1755740, 1843527, 1881150, 2006560, 2106888, 2194675, 2407872, 2458036, 2508200, 2633610, 2809184, 3009840, 3072545, 3511480, 3687054, 3762300, 4013120, 4213776, 4301563, 4389350, 4916072, 5016400, 5267220, 5618368, 6019680, 6145090, 6584025, 7022960, 7374108, 7524600, 8427552, 8603126, 8778700, 9217635, 9832144, 10032800, 10534440, 12039360, 12290180, 12904689, 13168050, 14045920, 14748216, 15049200, 15362725, 16855104, 17206252, 17557400, 18435270, 19664288, 20065600, 21068880, 21507815, 24580360, 25809378, 26336100, 28091840, 29496432, 30098400, 30725450, 34412504, 35114800, 36870540, 39328576, 42137760, 43015630, 46088175, 49160720, 51618756, 52672200, 58992864, 60196800, 61450900, 64523445, 68825008, 70229600, 73741080, 84275520, 86031260, 92176350, 98321440, 103237512, 105344400, 107539075, 117985728, 122901800, 129046890, 137650016, 140459200, 147482160, 172062520, 184352700, 196642880, 206475024, 210688800, 215078150, 245803600, 258093780, 275300032, 294964320, 322617225, 344125040, 368705400, 412950048, 421377600, 430156300, 491607200, 516187560, 589928640, 645234450, 688250080, 737410800, 825900096, 860312600, 983214400, 1032375120, 1290468900, 1376500160, 1474821600, 1720625200, 2064750240, 2580937800, 2949643200, 3441250400, 4129500480, 5161875600, 6882500800, 10323751200, 20647502400]

約数ペア:

[(1, 20647502400), (2, 10323751200), (3, 6882500800), (4, 5161875600), (5, 4129500480), (6, 3441250400), (7, 2949643200), (8, 2580937800), (10, 2064750240), (12, 1720625200), (14, 1474821600), (15, 1376500160), (16, 1290468900), (20, 1032375120), (21, 983214400), (24, 860312600), (25, 825900096), (28, 737410800), (30, 688250080), (32, 645234450), (35, 589928640), (40, 516187560), (42, 491607200), (48, 430156300), (49, 421377600), (50, 412950048), (56, 368705400), (60, 344125040), (64, 322617225), (70, 294964320), (75, 275300032), (80, 258093780), (84, 245803600), (96, 215078150), (98, 210688800), (100, 206475024), (105, 196642880), (112, 184352700), (120, 172062520), (140, 147482160), (147, 140459200), (150, 137650016), (160, 129046890), (168, 122901800), (175, 117985728), (192, 107539075), (196, 105344400), (200, 103237512), (210, 98321440), (224, 92176350), (240, 86031260), (245, 84275520), (280, 73741080), (294, 70229600), (300, 68825008), (320, 64523445), (336, 61450900), (343, 60196800), (350, 58992864), (392, 52672200), (400, 51618756), (420, 49160720), (448, 46088175), (480, 43015630), (490, 42137760), (525, 39328576), (560, 36870540), (588, 35114800), (600, 34412504), (672, 30725450), (686, 30098400), (700, 29496432), (735, 28091840), (784, 26336100), (800, 25809378), (840, 24580360), (960, 21507815), (980, 21068880), (1029, 20065600), (1050, 19664288), (1120, 18435270), (1176, 17557400), (1200, 17206252), (1225, 16855104), (1344, 15362725), (1372, 15049200), (1400, 14748216), (1470, 14045920), (1568, 13168050), (1600, 12904689), (1680, 12290180), (1715, 12039360), (1960, 10534440), (2058, 10032800), (2100, 9832144), (2240, 9217635), (2352, 8778700), (2400, 8603126), (2450, 8427552), (2744, 7524600), (2800, 7374108), (2940, 7022960), (3136, 6584025), (3360, 6145090), (3430, 6019680), (3675, 5618368), (3920, 5267220), (4116, 5016400), (4200, 4916072), (4704, 4389350), (4800, 4301563), (4900, 4213776), (5145, 4013120), (5488, 3762300), (5600, 3687054), (5880, 3511480), (6720, 3072545), (6860, 3009840), (7350, 2809184), (7840, 2633610), (8232, 2508200), (8400, 2458036), (8575, 2407872), (9408, 2194675), (9800, 2106888), (10290, 2006560), (10976, 1881150), (11200, 1843527), (11760, 1755740), (12541, 1646400), (13720, 1504920), (14700, 1404592), (15680, 1316805), (16464, 1254100), (16800, 1229018), (17150, 1203936), (19600, 1053444), (20580, 1003280), (21952, 940575), (23520, 877870), (25082, 823200), (25725, 802624), (27440, 752460), (29400, 702296), (32928, 627050), (33600, 614509), (34300, 601968), (37623, 548800), (39200, 526722), (41160, 501640), (47040, 438935), (50164, 411600), (51450, 401312), (54880, 376230), (58800, 351148), (62705, 329280), (65856, 313525), (68600, 300984), (75246, 274400), (78400, 263361), (82320, 250820), (87787, 235200), (100328, 205800), (102900, 200656), (109760, 188115), (117600, 175574), (125410, 164640), (137200, 150492)]