277813528070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1609}}^1$

素因数の和:1955

約数の個数: 128

約数和(自身を含む): 562814784000

約数和(自身を除く): 285001255930

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 271, 290, 338, 377, 542, 754, 845, 1355, 1609, 1690, 1885, 2197, 2710, 3218, 3523, 3770, 4394, 4901, 7046, 7859, 8045, 9802, 10985, 15718, 16090, 17615, 20917, 21970, 24505, 35230, 39295, 41834, 45799, 46661, 49010, 63713, 78590, 91598, 93322, 102167, 104585, 127426, 204334, 209170, 228995, 233305, 271921, 318565, 436039, 457990, 466610, 510835, 543842, 595387, 606593, 637130, 872078, 1021670, 1190774, 1213186, 1328171, 1359605, 2180195, 2656342, 2719210, 2976935, 3032965, 3534973, 4360390, 5668507, 5953870, 6065930, 6640855, 7069946, 7885709, 11337014, 12645131, 13281710, 15771418, 17266223, 17674865, 25290262, 28342535, 34532446, 35349730, 39428545, 56685070, 63225655, 73690591, 78857090, 86331115, 102514217, 126451310, 147381182, 164386703, 172662230, 205028434, 328773406, 368452955, 512571085, 736905910, 821933515, 957977683, 1025142170, 1643867030, 1915955366, 2137027139, 4274054278, 4789888415, 9579776830, 10685135695, 21370271390, 27781352807, 55562705614, 138906764035, 277813528070]

約数ペア:

[(1, 277813528070), (2, 138906764035), (5, 55562705614), (10, 27781352807), (13, 21370271390), (26, 10685135695), (29, 9579776830), (58, 4789888415), (65, 4274054278), (130, 2137027139), (145, 1915955366), (169, 1643867030), (271, 1025142170), (290, 957977683), (338, 821933515), (377, 736905910), (542, 512571085), (754, 368452955), (845, 328773406), (1355, 205028434), (1609, 172662230), (1690, 164386703), (1885, 147381182), (2197, 126451310), (2710, 102514217), (3218, 86331115), (3523, 78857090), (3770, 73690591), (4394, 63225655), (4901, 56685070), (7046, 39428545), (7859, 35349730), (8045, 34532446), (9802, 28342535), (10985, 25290262), (15718, 17674865), (16090, 17266223), (17615, 15771418), (20917, 13281710), (21970, 12645131), (24505, 11337014), (35230, 7885709), (39295, 7069946), (41834, 6640855), (45799, 6065930), (46661, 5953870), (49010, 5668507), (63713, 4360390), (78590, 3534973), (91598, 3032965), (93322, 2976935), (102167, 2719210), (104585, 2656342), (127426, 2180195), (204334, 1359605), (209170, 1328171), (228995, 1213186), (233305, 1190774), (271921, 1021670), (318565, 872078), (436039, 637130), (457990, 606593), (466610, 595387), (510835, 543842)]