571679680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 252

約数和(自身を含む): 1661638536

約数和(自身を除く): 1089958856

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 169, 176, 208, 220, 248, 260, 286, 310, 320, 338, 341, 352, 403, 416, 440, 496, 520, 572, 620, 676, 682, 704, 715, 806, 832, 845, 880, 961, 992, 1040, 1144, 1240, 1352, 1364, 1430, 1612, 1690, 1705, 1760, 1859, 1922, 1984, 2015, 2080, 2288, 2480, 2704, 2728, 2860, 3224, 3380, 3410, 3520, 3718, 3844, 4030, 4160, 4433, 4576, 4805, 4960, 5239, 5408, 5456, 5720, 6448, 6760, 6820, 7436, 7688, 8060, 8866, 9152, 9295, 9610, 9920, 10478, 10571, 10816, 10912, 11440, 12493, 12896, 13520, 13640, 14872, 15376, 16120, 17732, 18590, 19220, 20956, 21142, 21824, 22165, 22880, 24986, 25792, 26195, 27040, 27280, 29744, 30752, 32240, 35464, 37180, 38440, 41912, 42284, 44330, 45760, 49972, 52390, 52855, 54080, 54560, 57629, 59488, 61504, 62465, 64480, 70928, 74360, 76880, 83824, 84568, 88660, 99944, 104780, 105710, 109120, 115258, 118976, 124930, 128960, 137423, 141856, 148720, 153760, 162409, 167648, 169136, 177320, 199888, 209560, 211420, 230516, 249860, 274846, 283712, 288145, 297440, 307520, 324818, 335296, 338272, 354640, 399776, 419120, 422840, 461032, 499720, 549692, 576290, 594880, 649636, 676544, 687115, 709280, 799552, 812045, 838240, 845680, 922064, 999440, 1099384, 1152580, 1299272, 1374230, 1418560, 1624090, 1676480, 1691360, 1786499, 1844128, 1998880, 2198768, 2305160, 2598544, 2748460, 3248180, 3382720, 3572998, 3688256, 3997760, 4397536, 4610320, 5197088, 5496920, 6496360, 7145996, 8795072, 8932495, 9220640, 10394176, 10993840, 12992720, 14291992, 17864990, 18441280, 21987680, 25985440, 28583984, 35729980, 43975360, 51970880, 57167968, 71459960, 114335936, 142919920, 285839840, 571679680]

約数ペア:

[(1, 571679680), (2, 285839840), (4, 142919920), (5, 114335936), (8, 71459960), (10, 57167968), (11, 51970880), (13, 43975360), (16, 35729980), (20, 28583984), (22, 25985440), (26, 21987680), (31, 18441280), (32, 17864990), (40, 14291992), (44, 12992720), (52, 10993840), (55, 10394176), (62, 9220640), (64, 8932495), (65, 8795072), (80, 7145996), (88, 6496360), (104, 5496920), (110, 5197088), (124, 4610320), (130, 4397536), (143, 3997760), (155, 3688256), (160, 3572998), (169, 3382720), (176, 3248180), (208, 2748460), (220, 2598544), (248, 2305160), (260, 2198768), (286, 1998880), (310, 1844128), (320, 1786499), (338, 1691360), (341, 1676480), (352, 1624090), (403, 1418560), (416, 1374230), (440, 1299272), (496, 1152580), (520, 1099384), (572, 999440), (620, 922064), (676, 845680), (682, 838240), (704, 812045), (715, 799552), (806, 709280), (832, 687115), (845, 676544), (880, 649636), (961, 594880), (992, 576290), (1040, 549692), (1144, 499720), (1240, 461032), (1352, 422840), (1364, 419120), (1430, 399776), (1612, 354640), (1690, 338272), (1705, 335296), (1760, 324818), (1859, 307520), (1922, 297440), (1984, 288145), (2015, 283712), (2080, 274846), (2288, 249860), (2480, 230516), (2704, 211420), (2728, 209560), (2860, 199888), (3224, 177320), (3380, 169136), (3410, 167648), (3520, 162409), (3718, 153760), (3844, 148720), (4030, 141856), (4160, 137423), (4433, 128960), (4576, 124930), (4805, 118976), (4960, 115258), (5239, 109120), (5408, 105710), (5456, 104780), (5720, 99944), (6448, 88660), (6760, 84568), (6820, 83824), (7436, 76880), (7688, 74360), (8060, 70928), (8866, 64480), (9152, 62465), (9295, 61504), (9610, 59488), (9920, 57629), (10478, 54560), (10571, 54080), (10816, 52855), (10912, 52390), (11440, 49972), (12493, 45760), (12896, 44330), (13520, 42284), (13640, 41912), (14872, 38440), (15376, 37180), (16120, 35464), (17732, 32240), (18590, 30752), (19220, 29744), (20956, 27280), (21142, 27040), (21824, 26195), (22165, 25792), (22880, 24986)]