845048401920

素因数分解:

$2^{12}\times 3^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 936

約数和(自身を含む): 3211408019040

約数和(自身を除く): 2366359617120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 256, 270, 285, 288, 304, 320, 324, 331, 342, 360, 380, 384, 405, 432, 456, 480, 486, 512, 513, 540, 570, 576, 608, 640, 648, 662, 684, 720, 729, 760, 768, 810, 855, 864, 912, 960, 972, 993, 1024, 1026, 1080, 1140, 1152, 1215, 1216, 1280, 1296, 1324, 1368, 1440, 1458, 1520, 1536, 1539, 1620, 1655, 1710, 1728, 1824, 1920, 1944, 1986, 2048, 2052, 2160, 2187, 2280, 2304, 2430, 2432, 2560, 2565, 2592, 2648, 2736, 2880, 2916, 2979, 3040, 3072, 3078, 3240, 3310, 3420, 3456, 3645, 3648, 3840, 3888, 3972, 4096, 4104, 4320, 4374, 4560, 4608, 4617, 4860, 4864, 4965, 5120, 5130, 5184, 5296, 5472, 5760, 5832, 5958, 6080, 6144, 6156, 6289, 6480, 6561, 6620, 6840, 6912, 7290, 7296, 7680, 7695, 7776, 7944, 8208, 8640, 8748, 8937, 9120, 9216, 9234, 9720, 9728, 9930, 10240, 10260, 10368, 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約数ペア:

[(1, 845048401920), (2, 422524200960), (3, 281682800640), (4, 211262100480), (5, 169009680384), (6, 140841400320), (8, 105631050240), (9, 93894266880), (10, 84504840192), (12, 70420700160), (15, 56336560128), (16, 52815525120), (18, 46947133440), (19, 44476231680), (20, 42252420096), (24, 35210350080), (27, 31298088960), (30, 28168280064), (32, 26407762560), (36, 23473566720), (38, 22238115840), (40, 21126210048), (45, 18778853376), (48, 17605175040), (54, 15649044480), (57, 14825410560), (60, 14084140032), (64, 13203881280), (72, 11736783360), (76, 11119057920), (80, 10563105024), (81, 10432696320), (90, 9389426688), (95, 8895246336), (96, 8802587520), (108, 7824522240), (114, 7412705280), (120, 7042070016), (128, 6601940640), (135, 6259617792), (144, 5868391680), (152, 5559528960), (160, 5281552512), (162, 5216348160), (171, 4941803520), (180, 4694713344), (190, 4447623168), (192, 4401293760), (216, 3912261120), (228, 3706352640), (240, 3521035008), (243, 3477565440), (256, 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