511072961360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{40751}}^1$

素因数の和:41197

約数の個数: 160

約数和(自身を含む): 1324355235840

約数和(自身を除く): 813282274480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 389, 403, 496, 520, 620, 778, 806, 1040, 1240, 1556, 1612, 1945, 2015, 2480, 3112, 3224, 3890, 4030, 5057, 6224, 6448, 7780, 8060, 10114, 12059, 15560, 16120, 20228, 24118, 25285, 31120, 32240, 40456, 40751, 48236, 50570, 60295, 80912, 81502, 96472, 101140, 120590, 156767, 163004, 192944, 202280, 203755, 241180, 313534, 326008, 404560, 407510, 482360, 529763, 627068, 652016, 783835, 815020, 964720, 1059526, 1254136, 1263281, 1567670, 1630040, 2119052, 2508272, 2526562, 2648815, 3135340, 3260080, 4238104, 5053124, 5297630, 6270680, 6316405, 8476208, 10106248, 10595260, 12541360, 12632810, 15852139, 16422653, 20212496, 21190520, 25265620, 31704278, 32845306, 42381040, 50531240, 63408556, 65690612, 79260695, 82113265, 101062480, 126817112, 131381224, 158521390, 164226530, 206077807, 253634224, 262762448, 317042780, 328453060, 412155614, 491416309, 634085560, 656906120, 824311228, 982832618, 1030389035, 1268171120, 1313812240, 1648622456, 1965665236, 2060778070, 2457081545, 3297244912, 3931330472, 4121556140, 4914163090, 6388412017, 7862660944, 8243112280, 9828326180, 12776824034, 16486224560, 19656652360, 25553648068, 31942060085, 39313304720, 51107296136, 63884120170, 102214592272, 127768240340, 255536480680, 511072961360]

約数ペア:

[(1, 511072961360), (2, 255536480680), (4, 127768240340), (5, 102214592272), (8, 63884120170), (10, 51107296136), (13, 39313304720), (16, 31942060085), (20, 25553648068), (26, 19656652360), (31, 16486224560), (40, 12776824034), (52, 9828326180), (62, 8243112280), (65, 7862660944), (80, 6388412017), (104, 4914163090), (124, 4121556140), (130, 3931330472), (155, 3297244912), (208, 2457081545), (248, 2060778070), (260, 1965665236), (310, 1648622456), (389, 1313812240), (403, 1268171120), (496, 1030389035), (520, 982832618), (620, 824311228), (778, 656906120), (806, 634085560), (1040, 491416309), (1240, 412155614), (1556, 328453060), (1612, 317042780), (1945, 262762448), (2015, 253634224), (2480, 206077807), (3112, 164226530), (3224, 158521390), (3890, 131381224), (4030, 126817112), (5057, 101062480), (6224, 82113265), (6448, 79260695), (7780, 65690612), (8060, 63408556), (10114, 50531240), (12059, 42381040), (15560, 32845306), (16120, 31704278), (20228, 25265620), (24118, 21190520), (25285, 20212496), (31120, 16422653), (32240, 15852139), (40456, 12632810), (40751, 12541360), (48236, 10595260), (50570, 10106248), (60295, 8476208), (80912, 6316405), (81502, 6270680), (96472, 5297630), (101140, 5053124), (120590, 4238104), (156767, 3260080), (163004, 3135340), (192944, 2648815), (202280, 2526562), (203755, 2508272), (241180, 2119052), (313534, 1630040), (326008, 1567670), (404560, 1263281), (407510, 1254136), (482360, 1059526), (529763, 964720), (627068, 815020), (652016, 783835)]