18929393280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{156493}}^1$

素因数の和:156528

約数の個数: 256

約数和(自身を含む): 76619462400

約数和(自身を除く): 57690069120

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, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 156493, 312986, 469479, 625972, 782465, 938958, 1095451, 1251944, 1408437, 1564930, 1877916, 2190902, 2347395, 2503888, 2816874, 3129860, 3286353, 3755832, 4225311, 4381804, 4694790, 5007776, 5477255, 5633748, 6259720, 6572706, 7042185, 7511664, 8450622, 8763608, 9389580, 9859059, 10015552, 10954510, 11267496, 12519440, 13145412, 14084370, 15023328, 16431765, 16901244, 17527216, 18779160, 19718118, 20031104, 21126555, 21909020, 22534992, 25038880, 26290824, 28168740, 29577177, 30046656, 32863530, 33802488, 35054432, 37558320, 39436236, 42253110, 43818040, 45069984, 49295295, 50077760, 52581648, 56337480, 59154354, 60093312, 65727060, 67604976, 70108864, 75116640, 78872472, 84506220, 87636080, 90139968, 98590590, 100155520, 105163296, 112674960, 118308708, 131454120, 135209952, 140217728, 147885885, 150233280, 157744944, 169012440, 175272160, 180279936, 197181180, 210326592, 225349920, 236617416, 262908240, 270419904, 295771770, 300466560, 315489888, 338024880, 350544320, 394362360, 420653184, 450699840, 473234832, 525816480, 540839808, 591543540, 630979776, 676049760, 701088640, 788724720, 901399680, 946469664, 1051632960, 1183087080, 1261959552, 1352099520, 1577449440, 1892939328, 2103265920, 2366174160, 2704199040, 3154898880, 3785878656, 4732348320, 6309797760, 9464696640, 18929393280]

約数ペア:

[(1, 18929393280), (2, 9464696640), (3, 6309797760), (4, 4732348320), (5, 3785878656), (6, 3154898880), (7, 2704199040), (8, 2366174160), (9, 2103265920), (10, 1892939328), (12, 1577449440), (14, 1352099520), (15, 1261959552), (16, 1183087080), (18, 1051632960), (20, 946469664), (21, 901399680), (24, 788724720), (27, 701088640), (28, 676049760), (30, 630979776), (32, 591543540), (35, 540839808), (36, 525816480), (40, 473234832), (42, 450699840), (45, 420653184), (48, 394362360), (54, 350544320), (56, 338024880), (60, 315489888), (63, 300466560), (64, 295771770), (70, 270419904), (72, 262908240), (80, 236617416), (84, 225349920), (90, 210326592), (96, 197181180), (105, 180279936), (108, 175272160), (112, 169012440), (120, 157744944), (126, 150233280), (128, 147885885), (135, 140217728), (140, 135209952), (144, 131454120), (160, 118308708), (168, 112674960), (180, 105163296), (189, 100155520), (192, 98590590), (210, 90139968), (216, 87636080), (224, 84506220), (240, 78872472), (252, 75116640), (270, 70108864), (280, 67604976), (288, 65727060), (315, 60093312), (320, 59154354), (336, 56337480), (360, 52581648), (378, 50077760), (384, 49295295), (420, 45069984), (432, 43818040), (448, 42253110), (480, 39436236), (504, 37558320), (540, 35054432), (560, 33802488), (576, 32863530), (630, 30046656), (640, 29577177), (672, 28168740), (720, 26290824), (756, 25038880), (840, 22534992), (864, 21909020), (896, 21126555), (945, 20031104), (960, 19718118), (1008, 18779160), (1080, 17527216), (1120, 16901244), (1152, 16431765), (1260, 15023328), (1344, 14084370), (1440, 13145412), (1512, 12519440), (1680, 11267496), (1728, 10954510), (1890, 10015552), (1920, 9859059), (2016, 9389580), (2160, 8763608), (2240, 8450622), (2520, 7511664), (2688, 7042185), (2880, 6572706), (3024, 6259720), (3360, 5633748), (3456, 5477255), (3780, 5007776), (4032, 4694790), (4320, 4381804), (4480, 4225311), (5040, 3755832), (5760, 3286353), (6048, 3129860), (6720, 2816874), (7560, 2503888), (8064, 2347395), (8640, 2190902), (10080, 1877916), (12096, 1564930), (13440, 1408437), (15120, 1251944), (17280, 1095451), (20160, 938958), (24192, 782465), (30240, 625972), (40320, 469479), (60480, 312986), (120960, 156493)]