160012440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 621017280

約数和(自身を除く): 461004840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 49, 56, 60, 63, 70, 72, 84, 90, 94, 98, 105, 120, 126, 140, 141, 147, 168, 180, 188, 193, 196, 210, 235, 245, 252, 280, 282, 294, 315, 329, 360, 376, 386, 392, 420, 423, 441, 470, 490, 504, 564, 579, 588, 630, 658, 705, 735, 772, 840, 846, 882, 940, 965, 980, 987, 1128, 1158, 1176, 1260, 1316, 1351, 1410, 1470, 1544, 1645, 1692, 1737, 1764, 1880, 1930, 1960, 1974, 2115, 2205, 2303, 2316, 2520, 2632, 2702, 2820, 2895, 2940, 2961, 3290, 3384, 3474, 3528, 3860, 3948, 4053, 4230, 4410, 4606, 4632, 4935, 5404, 5640, 5790, 5880, 5922, 6580, 6755, 6909, 6948, 7720, 7896, 8106, 8460, 8685, 8820, 9071, 9212, 9457, 9870, 10808, 11515, 11580, 11844, 12159, 13160, 13510, 13818, 13896, 14805, 16212, 16920, 17370, 17640, 18142, 18424, 18914, 19740, 20265, 20727, 23030, 23160, 23688, 24318, 27020, 27213, 27636, 28371, 29610, 32424, 34545, 34740, 36284, 37828, 39480, 40530, 41454, 45355, 46060, 47285, 48636, 54040, 54426, 55272, 56742, 59220, 60795, 63497, 69090, 69480, 72568, 75656, 81060, 81639, 82908, 85113, 90710, 92120, 94570, 97272, 103635, 108852, 113484, 118440, 121590, 126994, 136065, 138180, 141855, 162120, 163278, 165816, 170226, 181420, 189140, 190491, 207270, 217704, 226968, 243180, 253988, 272130, 276360, 283710, 317485, 326556, 340452, 362840, 378280, 380982, 408195, 414540, 425565, 444479, 486360, 507976, 544260, 567420, 571473, 634970, 653112, 680904, 761964, 816390, 829080, 851130, 888958, 952455, 1088520, 1134840, 1142946, 1269940, 1333437, 1523928, 1632780, 1702260, 1777916, 1904910, 2222395, 2285892, 2539880, 2666874, 2857365, 3265560, 3404520, 3555832, 3809820, 4000311, 4444790, 4571784, 5333748, 5714730, 6667185, 7619640, 8000622, 8889580, 10667496, 11429460, 13334370, 16001244, 17779160, 20001555, 22858920, 26668740, 32002488, 40003110, 53337480, 80006220, 160012440]

約数ペア:

[(1, 160012440), (2, 80006220), (3, 53337480), (4, 40003110), (5, 32002488), (6, 26668740), (7, 22858920), (8, 20001555), (9, 17779160), (10, 16001244), (12, 13334370), (14, 11429460), (15, 10667496), (18, 8889580), (20, 8000622), (21, 7619640), (24, 6667185), (28, 5714730), (30, 5333748), (35, 4571784), (36, 4444790), (40, 4000311), (42, 3809820), (45, 3555832), (47, 3404520), (49, 3265560), (56, 2857365), (60, 2666874), (63, 2539880), (70, 2285892), (72, 2222395), (84, 1904910), (90, 1777916), (94, 1702260), (98, 1632780), (105, 1523928), (120, 1333437), (126, 1269940), (140, 1142946), (141, 1134840), (147, 1088520), (168, 952455), (180, 888958), (188, 851130), (193, 829080), (196, 816390), (210, 761964), (235, 680904), (245, 653112), (252, 634970), (280, 571473), (282, 567420), (294, 544260), (315, 507976), (329, 486360), (360, 444479), (376, 425565), (386, 414540), (392, 408195), (420, 380982), (423, 378280), (441, 362840), (470, 340452), (490, 326556), (504, 317485), (564, 283710), (579, 276360), (588, 272130), (630, 253988), (658, 243180), (705, 226968), (735, 217704), (772, 207270), (840, 190491), (846, 189140), (882, 181420), (940, 170226), (965, 165816), (980, 163278), (987, 162120), (1128, 141855), (1158, 138180), (1176, 136065), (1260, 126994), (1316, 121590), (1351, 118440), (1410, 113484), (1470, 108852), (1544, 103635), (1645, 97272), (1692, 94570), (1737, 92120), (1764, 90710), (1880, 85113), (1930, 82908), (1960, 81639), (1974, 81060), (2115, 75656), (2205, 72568), (2303, 69480), (2316, 69090), (2520, 63497), (2632, 60795), (2702, 59220), (2820, 56742), (2895, 55272), (2940, 54426), (2961, 54040), (3290, 48636), (3384, 47285), (3474, 46060), (3528, 45355), (3860, 41454), (3948, 40530), (4053, 39480), (4230, 37828), (4410, 36284), (4606, 34740), (4632, 34545), (4935, 32424), (5404, 29610), (5640, 28371), (5790, 27636), (5880, 27213), (5922, 27020), (6580, 24318), (6755, 23688), (6909, 23160), (6948, 23030), (7720, 20727), (7896, 20265), (8106, 19740), (8460, 18914), (8685, 18424), (8820, 18142), (9071, 17640), (9212, 17370), (9457, 16920), (9870, 16212), (10808, 14805), (11515, 13896), (11580, 13818), (11844, 13510), (12159, 13160)]