2159377920

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{4463}}^1$

素因数の和:4502

約数の個数: 320

約数和(自身を含む): 8768010240

約数和(自身を除く): 6608632320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4463, 4480, 4608, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 7680, 8064, 8640, 8926, 8960, 10080, 10752, 11520, 12096, 13389, 13440, 13824, 15120, 16128, 17280, 17852, 17920, 20160, 22315, 23040, 24192, 26778, 26880, 30240, 31241, 32256, 34560, 35704, 40167, 40320, 44630, 48384, 53556, 53760, 60480, 62482, 66945, 69120, 71408, 80334, 80640, 89260, 93723, 96768, 107112, 120501, 120960, 124964, 133890, 142816, 156205, 160668, 161280, 178520, 187446, 200835, 214224, 241002, 241920, 249928, 267780, 281169, 285632, 312410, 321336, 357040, 374892, 401670, 428448, 468615, 482004, 483840, 499856, 535560, 562338, 571264, 602505, 624820, 642672, 714080, 749784, 803340, 843507, 856896, 937230, 964008, 999712, 1071120, 1124676, 1142528, 1205010, 1249640, 1285344, 1405845, 1428160, 1499568, 1606680, 1687014, 1713792, 1874460, 1928016, 1999424, 2142240, 2249352, 2285056, 2410020, 2499280, 2570688, 2811690, 2856320, 2999136, 3213360, 3374028, 3427584, 3748920, 3856032, 3998848, 4217535, 4284480, 4498704, 4820040, 4998560, 5141376, 5623380, 5712640, 5998272, 6426720, 6748056, 6855168, 7497840, 7712064, 7997696, 8435070, 8568960, 8997408, 9640080, 9997120, 10282752, 11246760, 11425280, 11996544, 12853440, 13496112, 14995680, 15424128, 15995392, 16870140, 17137920, 17994816, 19280160, 19994240, 20565504, 22493520, 23993088, 25706880, 26992224, 29991360, 30848256, 33740280, 34275840, 35989632, 38560320, 39988480, 44987040, 47986176, 51413760, 53984448, 59982720, 61696512, 67480560, 71979264, 77120640, 79976960, 89974080, 102827520, 107968896, 119965440, 134961120, 143958528, 154241280, 179948160, 215937792, 239930880, 269922240, 308482560, 359896320, 431875584, 539844480, 719792640, 1079688960, 2159377920]

約数ペア:

[(1, 2159377920), (2, 1079688960), (3, 719792640), (4, 539844480), (5, 431875584), (6, 359896320), (7, 308482560), (8, 269922240), (9, 239930880), (10, 215937792), (12, 179948160), (14, 154241280), (15, 143958528), (16, 134961120), (18, 119965440), (20, 107968896), (21, 102827520), (24, 89974080), (27, 79976960), (28, 77120640), (30, 71979264), (32, 67480560), (35, 61696512), (36, 59982720), (40, 53984448), (42, 51413760), (45, 47986176), (48, 44987040), (54, 39988480), (56, 38560320), (60, 35989632), (63, 34275840), (64, 33740280), (70, 30848256), (72, 29991360), (80, 26992224), (84, 25706880), (90, 23993088), (96, 22493520), (105, 20565504), (108, 19994240), (112, 19280160), (120, 17994816), (126, 17137920), (128, 16870140), (135, 15995392), (140, 15424128), (144, 14995680), (160, 13496112), (168, 12853440), (180, 11996544), (189, 11425280), (192, 11246760), (210, 10282752), (216, 9997120), (224, 9640080), (240, 8997408), (252, 8568960), (256, 8435070), (270, 7997696), (280, 7712064), (288, 7497840), (315, 6855168), (320, 6748056), (336, 6426720), (360, 5998272), (378, 5712640), (384, 5623380), (420, 5141376), (432, 4998560), (448, 4820040), (480, 4498704), (504, 4284480), (512, 4217535), (540, 3998848), (560, 3856032), (576, 3748920), (630, 3427584), (640, 3374028), (672, 3213360), (720, 2999136), (756, 2856320), (768, 2811690), (840, 2570688), (864, 2499280), (896, 2410020), (945, 2285056), (960, 2249352), (1008, 2142240), (1080, 1999424), (1120, 1928016), (1152, 1874460), (1260, 1713792), (1280, 1687014), (1344, 1606680), (1440, 1499568), (1512, 1428160), (1536, 1405845), (1680, 1285344), (1728, 1249640), (1792, 1205010), (1890, 1142528), (1920, 1124676), (2016, 1071120), (2160, 999712), (2240, 964008), (2304, 937230), (2520, 856896), (2560, 843507), (2688, 803340), (2880, 749784), (3024, 714080), (3360, 642672), (3456, 624820), (3584, 602505), (3780, 571264), (3840, 562338), (4032, 535560), (4320, 499856), (4463, 483840), (4480, 482004), (4608, 468615), (5040, 428448), (5376, 401670), (5760, 374892), (6048, 357040), (6720, 321336), (6912, 312410), (7560, 285632), (7680, 281169), (8064, 267780), (8640, 249928), (8926, 241920), (8960, 241002), (10080, 214224), (10752, 200835), (11520, 187446), (12096, 178520), (13389, 161280), (13440, 160668), (13824, 156205), (15120, 142816), (16128, 133890), (17280, 124964), (17852, 120960), (17920, 120501), (20160, 107112), (22315, 96768), (23040, 93723), (24192, 89260), (26778, 80640), (26880, 80334), (30240, 71408), (31241, 69120), (32256, 66945), (34560, 62482), (35704, 60480), (40167, 53760), (40320, 53556), (44630, 48384)]