19912435200

素因数分解:

$2^9\times 3^3\times 5^2\times 7^1\times {\mathrm{8231}}^1$

素因数の和:8275

約数の個数: 480

約数和(自身を含む): 83539653120

約数和(自身を除く): 63627217920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 252, 256, 270, 280, 288, 300, 315, 320, 336, 350, 360, 378, 384, 400, 420, 432, 448, 450, 480, 504, 512, 525, 540, 560, 576, 600, 630, 640, 672, 675, 700, 720, 756, 768, 800, 840, 864, 896, 900, 945, 960, 1008, 1050, 1080, 1120, 1152, 1200, 1260, 1280, 1344, 1350, 1400, 1440, 1512, 1536, 1575, 1600, 1680, 1728, 1792, 1800, 1890, 1920, 2016, 2100, 2160, 2240, 2304, 2400, 2520, 2560, 2688, 2700, 2800, 2880, 3024, 3150, 3200, 3360, 3456, 3584, 3600, 3780, 3840, 4032, 4200, 4320, 4480, 4608, 4725, 4800, 5040, 5376, 5400, 5600, 5760, 6048, 6300, 6400, 6720, 6912, 7200, 7560, 7680, 8064, 8231, 8400, 8640, 8960, 9450, 9600, 10080, 10752, 10800, 11200, 11520, 12096, 12600, 12800, 13440, 13824, 14400, 15120, 16128, 16462, 16800, 17280, 17920, 18900, 19200, 20160, 21600, 22400, 23040, 24192, 24693, 25200, 26880, 28800, 30240, 32256, 32924, 33600, 34560, 37800, 38400, 40320, 41155, 43200, 44800, 48384, 49386, 50400, 53760, 57600, 57617, 60480, 65848, 67200, 69120, 74079, 75600, 80640, 82310, 86400, 89600, 96768, 98772, 100800, 115200, 115234, 120960, 123465, 131696, 134400, 148158, 151200, 161280, 164620, 172800, 172851, 197544, 201600, 205775, 222237, 230468, 241920, 246930, 263392, 268800, 288085, 296316, 302400, 329240, 345600, 345702, 370395, 395088, 403200, 411550, 444474, 460936, 483840, 493860, 518553, 526784, 576170, 592632, 604800, 617325, 658480, 691404, 740790, 790176, 806400, 823100, 864255, 888948, 921872, 987720, 1037106, 1053568, 1111185, 1152340, 1185264, 1209600, 1234650, 1316960, 1382808, 1440425, 1481580, 1555659, 1580352, 1646200, 1728510, 1777896, 1843744, 1851975, 1975440, 2074212, 2107136, 2222370, 2304680, 2370528, 2419200, 2469300, 2592765, 2633920, 2765616, 2880850, 2963160, 3111318, 3160704, 3292400, 3457020, 3555792, 3687488, 3703950, 3950880, 4148424, 4214272, 4321275, 4444740, 4609360, 4741056, 4938600, 5185530, 5267840, 5531232, 5555925, 5761700, 5926320, 6222636, 6321408, 6584800, 6914040, 7111584, 7374976, 7407900, 7778295, 7901760, 8296848, 8642550, 8889480, 9218720, 9482112, 9877200, 10371060, 10535680, 11062464, 11111850, 11523400, 11852640, 12445272, 12642816, 12963825, 13169600, 13828080, 14223168, 14749952, 14815800, 15556590, 15803520, 16593696, 17285100, 17778960, 18437440, 18964224, 19754400, 20742120, 21071360, 22124928, 22223700, 23046800, 23705280, 24890544, 25927650, 26339200, 27656160, 28446336, 29499904, 29631600, 31113180, 31607040, 33187392, 34570200, 35557920, 36874880, 37928448, 38891475, 39508800, 41484240, 44249856, 44447400, 46093600, 47410560, 49781088, 51855300, 52678400, 55312320, 56892672, 59263200, 62226360, 63214080, 66374784, 69140400, 71115840, 73749760, 77782950, 79017600, 82968480, 88499712, 88894800, 92187200, 94821120, 99562176, 103710600, 105356800, 110624640, 113785344, 118526400, 124452720, 132749568, 138280800, 142231680, 147499520, 155565900, 158035200, 165936960, 177789600, 184374400, 189642240, 199124352, 207421200, 221249280, 237052800, 248905440, 265499136, 276561600, 284463360, 311131800, 316070400, 331873920, 355579200, 368748800, 398248704, 414842400, 442498560, 474105600, 497810880, 553123200, 568926720, 622263600, 663747840, 711158400, 737497600, 796497408, 829684800, 948211200, 995621760, 1106246400, 1244527200, 1327495680, 1422316800, 1659369600, 1991243520, 2212492800, 2489054400, 2844633600, 3318739200, 3982487040, 4978108800, 6637478400, 9956217600, 19912435200]

約数ペア:

[(1, 19912435200), (2, 9956217600), (3, 6637478400), (4, 4978108800), (5, 3982487040), (6, 3318739200), (7, 2844633600), (8, 2489054400), (9, 2212492800), (10, 1991243520), (12, 1659369600), (14, 1422316800), (15, 1327495680), (16, 1244527200), (18, 1106246400), (20, 995621760), (21, 948211200), (24, 829684800), (25, 796497408), (27, 737497600), (28, 711158400), (30, 663747840), (32, 622263600), (35, 568926720), (36, 553123200), (40, 497810880), (42, 474105600), (45, 442498560), (48, 414842400), (50, 398248704), (54, 368748800), (56, 355579200), (60, 331873920), (63, 316070400), (64, 311131800), (70, 284463360), (72, 276561600), (75, 265499136), (80, 248905440), (84, 237052800), (90, 221249280), (96, 207421200), (100, 199124352), (105, 189642240), (108, 184374400), (112, 177789600), (120, 165936960), (126, 158035200), (128, 155565900), (135, 147499520), (140, 142231680), (144, 138280800), (150, 132749568), (160, 124452720), (168, 118526400), (175, 113785344), (180, 110624640), (189, 105356800), (192, 103710600), (200, 99562176), (210, 94821120), (216, 92187200), (224, 88894800), (225, 88499712), (240, 82968480), (252, 79017600), (256, 77782950), (270, 73749760), (280, 71115840), (288, 69140400), (300, 66374784), (315, 63214080), (320, 62226360), (336, 59263200), (350, 56892672), (360, 55312320), (378, 52678400), (384, 51855300), (400, 49781088), (420, 47410560), (432, 46093600), (448, 44447400), (450, 44249856), (480, 41484240), (504, 39508800), (512, 38891475), (525, 37928448), (540, 36874880), (560, 35557920), (576, 34570200), (600, 33187392), (630, 31607040), (640, 31113180), (672, 29631600), (675, 29499904), (700, 28446336), (720, 27656160), (756, 26339200), (768, 25927650), (800, 24890544), (840, 23705280), (864, 23046800), (896, 22223700), (900, 22124928), (945, 21071360), (960, 20742120), (1008, 19754400), (1050, 18964224), (1080, 18437440), (1120, 17778960), (1152, 17285100), (1200, 16593696), (1260, 15803520), (1280, 15556590), (1344, 14815800), (1350, 14749952), (1400, 14223168), (1440, 13828080), (1512, 13169600), (1536, 12963825), (1575, 12642816), (1600, 12445272), (1680, 11852640), (1728, 11523400), (1792, 11111850), (1800, 11062464), (1890, 10535680), (1920, 10371060), (2016, 9877200), (2100, 9482112), (2160, 9218720), (2240, 8889480), (2304, 8642550), (2400, 8296848), (2520, 7901760), (2560, 7778295), (2688, 7407900), (2700, 7374976), (2800, 7111584), (2880, 6914040), (3024, 6584800), (3150, 6321408), (3200, 6222636), (3360, 5926320), (3456, 5761700), (3584, 5555925), (3600, 5531232), (3780, 5267840), (3840, 5185530), (4032, 4938600), (4200, 4741056), (4320, 4609360), (4480, 4444740), (4608, 4321275), (4725, 4214272), (4800, 4148424), (5040, 3950880), (5376, 3703950), (5400, 3687488), (5600, 3555792), (5760, 3457020), (6048, 3292400), (6300, 3160704), (6400, 3111318), (6720, 2963160), (6912, 2880850), (7200, 2765616), (7560, 2633920), (7680, 2592765), (8064, 2469300), (8231, 2419200), (8400, 2370528), (8640, 2304680), (8960, 2222370), (9450, 2107136), (9600, 2074212), (10080, 1975440), (10752, 1851975), (10800, 1843744), (11200, 1777896), (11520, 1728510), (12096, 1646200), (12600, 1580352), (12800, 1555659), (13440, 1481580), (13824, 1440425), (14400, 1382808), (15120, 1316960), (16128, 1234650), (16462, 1209600), (16800, 1185264), (17280, 1152340), (17920, 1111185), (18900, 1053568), (19200, 1037106), (20160, 987720), (21600, 921872), (22400, 888948), (23040, 864255), (24192, 823100), (24693, 806400), (25200, 790176), (26880, 740790), (28800, 691404), (30240, 658480), (32256, 617325), (32924, 604800), (33600, 592632), (34560, 576170), (37800, 526784), (38400, 518553), (40320, 493860), (41155, 483840), (43200, 460936), (44800, 444474), (48384, 411550), (49386, 403200), (50400, 395088), (53760, 370395), (57600, 345702), (57617, 345600), (60480, 329240), (65848, 302400), (67200, 296316), (69120, 288085), (74079, 268800), (75600, 263392), (80640, 246930), (82310, 241920), (86400, 230468), (89600, 222237), (96768, 205775), (98772, 201600), (100800, 197544), (115200, 172851), (115234, 172800), (120960, 164620), (123465, 161280), (131696, 151200), (134400, 148158)]