156946531980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{955709}}^1$

素因数の和:955768

約数の個数: 192

約数和(自身を含む): 554892871680

約数和(自身を除く): 397946339700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 204, 210, 230, 238, 255, 276, 322, 340, 345, 357, 391, 420, 460, 476, 483, 510, 595, 644, 690, 714, 782, 805, 966, 1020, 1173, 1190, 1380, 1428, 1564, 1610, 1785, 1932, 1955, 2346, 2380, 2415, 2737, 3220, 3570, 3910, 4692, 4830, 5474, 5865, 7140, 7820, 8211, 9660, 10948, 11730, 13685, 16422, 23460, 27370, 32844, 41055, 54740, 82110, 164220, 955709, 1911418, 2867127, 3822836, 4778545, 5734254, 6689963, 9557090, 11468508, 13379926, 14335635, 16247053, 19114180, 20069889, 21981307, 26759852, 28671270, 32494106, 33449815, 40139778, 43962614, 48741159, 57342540, 64988212, 65943921, 66899630, 80279556, 81235265, 87925228, 97482318, 100349445, 109906535, 113729371, 131887842, 133799260, 153869149, 162470530, 194964636, 200698890, 219813070, 227458742, 243705795, 263775684, 307738298, 324941060, 329719605, 341188113, 373682219, 401397780, 439626140, 454917484, 461607447, 487411590, 568646855, 615476596, 659439210, 682376226, 747364438, 769345745, 923214894, 974823180, 1121046657, 1137293710, 1318878420, 1364752452, 1494728876, 1538691490, 1705940565, 1846429788, 1868411095, 2242093314, 2274587420, 2308037235, 2615775533, 3077382980, 3411881130, 3736822190, 4484186628, 4616074470, 5231551066, 5605233285, 6823762260, 7473644380, 7847326599, 9232148940, 10463102132, 11210466570, 13078877665, 15694653198, 22420933140, 26157755330, 31389306396, 39236632995, 52315510660, 78473265990, 156946531980]

約数ペア:

[(1, 156946531980), (2, 78473265990), (3, 52315510660), (4, 39236632995), (5, 31389306396), (6, 26157755330), (7, 22420933140), (10, 15694653198), (12, 13078877665), (14, 11210466570), (15, 10463102132), (17, 9232148940), (20, 7847326599), (21, 7473644380), (23, 6823762260), (28, 5605233285), (30, 5231551066), (34, 4616074470), (35, 4484186628), (42, 3736822190), (46, 3411881130), (51, 3077382980), (60, 2615775533), (68, 2308037235), (69, 2274587420), (70, 2242093314), (84, 1868411095), (85, 1846429788), (92, 1705940565), (102, 1538691490), (105, 1494728876), (115, 1364752452), (119, 1318878420), (138, 1137293710), (140, 1121046657), (161, 974823180), (170, 923214894), (204, 769345745), (210, 747364438), (230, 682376226), (238, 659439210), (255, 615476596), (276, 568646855), (322, 487411590), (340, 461607447), (345, 454917484), (357, 439626140), (391, 401397780), (420, 373682219), (460, 341188113), (476, 329719605), (483, 324941060), (510, 307738298), (595, 263775684), (644, 243705795), (690, 227458742), (714, 219813070), (782, 200698890), (805, 194964636), (966, 162470530), (1020, 153869149), (1173, 133799260), (1190, 131887842), (1380, 113729371), (1428, 109906535), (1564, 100349445), (1610, 97482318), (1785, 87925228), (1932, 81235265), (1955, 80279556), (2346, 66899630), (2380, 65943921), (2415, 64988212), (2737, 57342540), (3220, 48741159), (3570, 43962614), (3910, 40139778), (4692, 33449815), (4830, 32494106), (5474, 28671270), (5865, 26759852), (7140, 21981307), (7820, 20069889), (8211, 19114180), (9660, 16247053), (10948, 14335635), (11730, 13379926), (13685, 11468508), (16422, 9557090), (23460, 6689963), (27370, 5734254), (32844, 4778545), (41055, 3822836), (54740, 2867127), (82110, 1911418), (164220, 955709)]