21556838400

素因数分解:

$2^{14}\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 360

約数和(自身を含む): 72843400224

約数和(自身を除く): 51286561824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 64, 75, 80, 96, 100, 106, 120, 128, 150, 159, 160, 192, 200, 212, 240, 256, 265, 300, 318, 320, 331, 384, 400, 424, 480, 512, 530, 600, 636, 640, 662, 768, 795, 800, 848, 960, 993, 1024, 1060, 1200, 1272, 1280, 1324, 1325, 1536, 1590, 1600, 1655, 1696, 1920, 1986, 2048, 2120, 2400, 2544, 2560, 2648, 2650, 3072, 3180, 3200, 3310, 3392, 3840, 3972, 3975, 4096, 4240, 4800, 4965, 5088, 5120, 5296, 5300, 6144, 6360, 6400, 6620, 6784, 7680, 7944, 7950, 8192, 8275, 8480, 9600, 9930, 10176, 10240, 10592, 10600, 12288, 12720, 12800, 13240, 13568, 15360, 15888, 15900, 16384, 16550, 16960, 17543, 19200, 19860, 20352, 20480, 21184, 21200, 24576, 24825, 25440, 25600, 26480, 27136, 30720, 31776, 31800, 33100, 33920, 35086, 38400, 39720, 40704, 40960, 42368, 42400, 49152, 49650, 50880, 51200, 52629, 52960, 54272, 61440, 63552, 63600, 66200, 67840, 70172, 76800, 79440, 81408, 81920, 84736, 84800, 87715, 99300, 101760, 102400, 105258, 105920, 108544, 122880, 127104, 127200, 132400, 135680, 140344, 153600, 158880, 162816, 169472, 169600, 175430, 198600, 203520, 204800, 210516, 211840, 217088, 245760, 254208, 254400, 263145, 264800, 271360, 280688, 307200, 317760, 325632, 338944, 339200, 350860, 397200, 407040, 409600, 421032, 423680, 434176, 438575, 508416, 508800, 526290, 529600, 542720, 561376, 614400, 635520, 651264, 677888, 678400, 701720, 794400, 814080, 842064, 847360, 868352, 877150, 1016832, 1017600, 1052580, 1059200, 1085440, 1122752, 1228800, 1271040, 1302528, 1315725, 1355776, 1356800, 1403440, 1588800, 1628160, 1684128, 1694720, 1754300, 2033664, 2035200, 2105160, 2118400, 2170880, 2245504, 2542080, 2605056, 2631450, 2711552, 2713600, 2806880, 3177600, 3256320, 3368256, 3389440, 3508600, 4067328, 4070400, 4210320, 4236800, 4341760, 4491008, 5084160, 5262900, 5423104, 5427200, 5613760, 6355200, 6512640, 6736512, 6778880, 7017200, 8134656, 8140800, 8420640, 8473600, 8982016, 10168320, 10525800, 10854400, 11227520, 12710400, 13025280, 13473024, 13557760, 14034400, 16269312, 16281600, 16841280, 16947200, 17964032, 20336640, 21051600, 21708800, 22455040, 25420800, 26946048, 27115520, 28068800, 32563200, 33682560, 33894400, 35928064, 40673280, 42103200, 44910080, 50841600, 53892096, 56137600, 65126400, 67365120, 67788800, 71856128, 81346560, 84206400, 89820160, 101683200, 107784192, 112275200, 134730240, 135577600, 143712256, 168412800, 179640320, 203366400, 215568384, 224550400, 269460480, 287424512, 336825600, 359280640, 406732800, 431136768, 449100800, 538920960, 673651200, 718561280, 862273536, 898201600, 1077841920, 1347302400, 1437122560, 1796403200, 2155683840, 2694604800, 3592806400, 4311367680, 5389209600, 7185612800, 10778419200, 21556838400]

約数ペア:

[(1, 21556838400), (2, 10778419200), (3, 7185612800), (4, 5389209600), (5, 4311367680), (6, 3592806400), (8, 2694604800), (10, 2155683840), (12, 1796403200), (15, 1437122560), (16, 1347302400), (20, 1077841920), (24, 898201600), (25, 862273536), (30, 718561280), (32, 673651200), (40, 538920960), (48, 449100800), (50, 431136768), (53, 406732800), (60, 359280640), (64, 336825600), (75, 287424512), (80, 269460480), (96, 224550400), (100, 215568384), (106, 203366400), (120, 179640320), (128, 168412800), (150, 143712256), (159, 135577600), (160, 134730240), (192, 112275200), (200, 107784192), (212, 101683200), (240, 89820160), (256, 84206400), (265, 81346560), (300, 71856128), (318, 67788800), (320, 67365120), (331, 65126400), (384, 56137600), (400, 53892096), (424, 50841600), (480, 44910080), (512, 42103200), (530, 40673280), (600, 35928064), (636, 33894400), (640, 33682560), (662, 32563200), (768, 28068800), (795, 27115520), (800, 26946048), (848, 25420800), (960, 22455040), (993, 21708800), (1024, 21051600), (1060, 20336640), (1200, 17964032), (1272, 16947200), (1280, 16841280), (1324, 16281600), (1325, 16269312), (1536, 14034400), (1590, 13557760), (1600, 13473024), (1655, 13025280), (1696, 12710400), (1920, 11227520), (1986, 10854400), (2048, 10525800), (2120, 10168320), (2400, 8982016), (2544, 8473600), (2560, 8420640), (2648, 8140800), (2650, 8134656), (3072, 7017200), (3180, 6778880), (3200, 6736512), (3310, 6512640), (3392, 6355200), (3840, 5613760), (3972, 5427200), (3975, 5423104), (4096, 5262900), (4240, 5084160), (4800, 4491008), (4965, 4341760), (5088, 4236800), (5120, 4210320), (5296, 4070400), (5300, 4067328), (6144, 3508600), (6360, 3389440), (6400, 3368256), (6620, 3256320), (6784, 3177600), (7680, 2806880), (7944, 2713600), (7950, 2711552), (8192, 2631450), (8275, 2605056), (8480, 2542080), (9600, 2245504), (9930, 2170880), (10176, 2118400), (10240, 2105160), (10592, 2035200), (10600, 2033664), (12288, 1754300), (12720, 1694720), (12800, 1684128), (13240, 1628160), (13568, 1588800), (15360, 1403440), (15888, 1356800), (15900, 1355776), (16384, 1315725), (16550, 1302528), (16960, 1271040), (17543, 1228800), (19200, 1122752), (19860, 1085440), (20352, 1059200), (20480, 1052580), (21184, 1017600), (21200, 1016832), (24576, 877150), (24825, 868352), (25440, 847360), (25600, 842064), (26480, 814080), (27136, 794400), (30720, 701720), (31776, 678400), (31800, 677888), (33100, 651264), (33920, 635520), (35086, 614400), (38400, 561376), (39720, 542720), (40704, 529600), (40960, 526290), (42368, 508800), (42400, 508416), (49152, 438575), (49650, 434176), (50880, 423680), (51200, 421032), (52629, 409600), (52960, 407040), (54272, 397200), (61440, 350860), (63552, 339200), (63600, 338944), (66200, 325632), (67840, 317760), (70172, 307200), (76800, 280688), (79440, 271360), (81408, 264800), (81920, 263145), (84736, 254400), (84800, 254208), (87715, 245760), (99300, 217088), (101760, 211840), (102400, 210516), (105258, 204800), (105920, 203520), (108544, 198600), (122880, 175430), (127104, 169600), (127200, 169472), (132400, 162816), (135680, 158880), (140344, 153600)]