28937342720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{12161}}^1$

素因数の和:12219

約数の個数: 216

約数和(自身を含む): 81885967632

約数和(自身を除く): 52948624912

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 169, 176, 208, 220, 256, 260, 286, 320, 338, 352, 416, 440, 520, 572, 640, 676, 704, 715, 832, 845, 880, 1040, 1144, 1280, 1352, 1408, 1430, 1664, 1690, 1760, 1859, 2080, 2288, 2704, 2816, 2860, 3328, 3380, 3520, 3718, 4160, 4576, 5408, 5720, 6760, 7040, 7436, 8320, 9152, 9295, 10816, 11440, 12161, 13520, 14080, 14872, 16640, 18304, 18590, 21632, 22880, 24322, 27040, 29744, 36608, 37180, 43264, 45760, 48644, 54080, 59488, 60805, 74360, 91520, 97288, 108160, 118976, 121610, 133771, 148720, 158093, 183040, 194576, 216320, 237952, 243220, 267542, 297440, 316186, 389152, 475904, 486440, 535084, 594880, 632372, 668855, 778304, 790465, 972880, 1070168, 1189760, 1264744, 1337710, 1556608, 1580930, 1739023, 1945760, 2055209, 2140336, 2379520, 2529488, 2675420, 3113216, 3161860, 3478046, 3891520, 4110418, 4280672, 5058976, 5350840, 6323720, 6956092, 7783040, 8220836, 8561344, 8695115, 10117952, 10276045, 10701680, 12647440, 13912184, 15566080, 16441672, 17122688, 17390230, 20235904, 20552090, 21403360, 22607299, 25294880, 27824368, 32883344, 34245376, 34780460, 40471808, 41104180, 42806720, 45214598, 50589760, 55648736, 65766688, 69560920, 82208360, 85613440, 90429196, 101179520, 111297472, 113036495, 131533376, 139121840, 164416720, 171226880, 180858392, 202359040, 222594944, 226072990, 263066752, 278243680, 328833440, 361716784, 445189888, 452145980, 526133504, 556487360, 657666880, 723433568, 904291960, 1112974720, 1315333760, 1446867136, 1808583920, 2225949440, 2630667520, 2893734272, 3617167840, 5787468544, 7234335680, 14468671360, 28937342720]

約数ペア:

[(1, 28937342720), (2, 14468671360), (4, 7234335680), (5, 5787468544), (8, 3617167840), (10, 2893734272), (11, 2630667520), (13, 2225949440), (16, 1808583920), (20, 1446867136), (22, 1315333760), (26, 1112974720), (32, 904291960), (40, 723433568), (44, 657666880), (52, 556487360), (55, 526133504), (64, 452145980), (65, 445189888), (80, 361716784), (88, 328833440), (104, 278243680), (110, 263066752), (128, 226072990), (130, 222594944), (143, 202359040), (160, 180858392), (169, 171226880), (176, 164416720), (208, 139121840), (220, 131533376), (256, 113036495), (260, 111297472), (286, 101179520), (320, 90429196), (338, 85613440), (352, 82208360), (416, 69560920), (440, 65766688), (520, 55648736), (572, 50589760), (640, 45214598), (676, 42806720), (704, 41104180), (715, 40471808), (832, 34780460), (845, 34245376), (880, 32883344), (1040, 27824368), (1144, 25294880), (1280, 22607299), (1352, 21403360), (1408, 20552090), (1430, 20235904), (1664, 17390230), (1690, 17122688), (1760, 16441672), (1859, 15566080), (2080, 13912184), (2288, 12647440), (2704, 10701680), (2816, 10276045), (2860, 10117952), (3328, 8695115), (3380, 8561344), (3520, 8220836), (3718, 7783040), (4160, 6956092), (4576, 6323720), (5408, 5350840), (5720, 5058976), (6760, 4280672), (7040, 4110418), (7436, 3891520), (8320, 3478046), (9152, 3161860), (9295, 3113216), (10816, 2675420), (11440, 2529488), (12161, 2379520), (13520, 2140336), (14080, 2055209), (14872, 1945760), (16640, 1739023), (18304, 1580930), (18590, 1556608), (21632, 1337710), (22880, 1264744), (24322, 1189760), (27040, 1070168), (29744, 972880), (36608, 790465), (37180, 778304), (43264, 668855), (45760, 632372), (48644, 594880), (54080, 535084), (59488, 486440), (60805, 475904), (74360, 389152), (91520, 316186), (97288, 297440), (108160, 267542), (118976, 243220), (121610, 237952), (133771, 216320), (148720, 194576), (158093, 183040)]