138874932040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{2521}}^1$

素因数の和:2868

約数の個数: 192

約数和(自身を含む): 351405896400

約数和(自身を除く): 212530964360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 169, 232, 260, 281, 290, 338, 377, 520, 562, 580, 676, 754, 845, 1124, 1160, 1352, 1405, 1508, 1690, 1885, 2248, 2521, 2810, 3016, 3380, 3653, 3770, 4901, 5042, 5620, 6760, 7306, 7540, 8149, 9802, 10084, 11240, 12605, 14612, 15080, 16298, 18265, 19604, 20168, 24505, 25210, 29224, 32596, 32773, 36530, 39208, 40745, 47489, 49010, 50420, 65192, 65546, 73060, 73109, 81490, 94978, 98020, 100840, 105937, 131092, 146120, 146218, 162980, 163865, 189956, 196040, 211874, 237445, 262184, 292436, 325960, 327730, 365545, 379912, 423748, 426049, 474890, 529685, 584872, 655460, 708401, 731090, 847496, 852098, 949780, 950417, 1059370, 1310920, 1377181, 1416802, 1462180, 1704196, 1899560, 1900834, 2118740, 2130245, 2754362, 2833604, 2924360, 3408392, 3542005, 3801668, 4237480, 4260490, 4752085, 5508724, 5667208, 6885905, 7084010, 7603336, 8520980, 9209213, 9504170, 11017448, 12355421, 13771810, 14168020, 17041960, 18418426, 19008340, 20543629, 24710842, 27543620, 28336040, 36836852, 38016680, 41087258, 46046065, 49421684, 55087240, 61777105, 73673704, 82174516, 92092130, 98843368, 102718145, 119719769, 123554210, 164349032, 184184260, 205436290, 239439538, 247108420, 267067177, 368368520, 410872580, 478879076, 494216840, 534134354, 598598845, 821745160, 957758152, 1068268708, 1197197690, 1335335885, 2136537416, 2394395380, 2670671770, 3471873301, 4788790760, 5341343540, 6943746602, 10682687080, 13887493204, 17359366505, 27774986408, 34718733010, 69437466020, 138874932040]

約数ペア:

[(1, 138874932040), (2, 69437466020), (4, 34718733010), (5, 27774986408), (8, 17359366505), (10, 13887493204), (13, 10682687080), (20, 6943746602), (26, 5341343540), (29, 4788790760), (40, 3471873301), (52, 2670671770), (58, 2394395380), (65, 2136537416), (104, 1335335885), (116, 1197197690), (130, 1068268708), (145, 957758152), (169, 821745160), (232, 598598845), (260, 534134354), (281, 494216840), (290, 478879076), (338, 410872580), (377, 368368520), (520, 267067177), (562, 247108420), (580, 239439538), (676, 205436290), (754, 184184260), (845, 164349032), (1124, 123554210), (1160, 119719769), (1352, 102718145), (1405, 98843368), (1508, 92092130), (1690, 82174516), (1885, 73673704), (2248, 61777105), (2521, 55087240), (2810, 49421684), (3016, 46046065), (3380, 41087258), (3653, 38016680), (3770, 36836852), (4901, 28336040), (5042, 27543620), (5620, 24710842), (6760, 20543629), (7306, 19008340), (7540, 18418426), (8149, 17041960), (9802, 14168020), (10084, 13771810), (11240, 12355421), (12605, 11017448), (14612, 9504170), (15080, 9209213), (16298, 8520980), (18265, 7603336), (19604, 7084010), (20168, 6885905), (24505, 5667208), (25210, 5508724), (29224, 4752085), (32596, 4260490), (32773, 4237480), (36530, 3801668), (39208, 3542005), (40745, 3408392), (47489, 2924360), (49010, 2833604), (50420, 2754362), (65192, 2130245), (65546, 2118740), (73060, 1900834), (73109, 1899560), (81490, 1704196), (94978, 1462180), (98020, 1416802), (100840, 1377181), (105937, 1310920), (131092, 1059370), (146120, 950417), (146218, 949780), (162980, 852098), (163865, 847496), (189956, 731090), (196040, 708401), (211874, 655460), (237445, 584872), (262184, 529685), (292436, 474890), (325960, 426049), (327730, 423748), (365545, 379912)]