197439480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1738

約数の個数: 192

約数和(自身を含む): 749399040

約数和(自身を除く): 551959560

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, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 564, 630, 658, 705, 840, 846, 940, 987, 1128, 1260, 1316, 1410, 1645, 1667, 1692, 1880, 1974, 2115, 2520, 2632, 2820, 2961, 3290, 3334, 3384, 3948, 4230, 4935, 5001, 5640, 5922, 6580, 6668, 7896, 8335, 8460, 9870, 10002, 11669, 11844, 13160, 13336, 14805, 15003, 16670, 16920, 19740, 20004, 23338, 23688, 25005, 29610, 30006, 33340, 35007, 39480, 40008, 46676, 50010, 58345, 59220, 60012, 66680, 70014, 75015, 78349, 93352, 100020, 105021, 116690, 118440, 120024, 140028, 150030, 156698, 175035, 200040, 210042, 233380, 235047, 280056, 300060, 313396, 350070, 391745, 420084, 466760, 470094, 525105, 548443, 600120, 626792, 700140, 705141, 783490, 840168, 940188, 1050210, 1096886, 1175235, 1400280, 1410282, 1566980, 1645329, 1880376, 2100420, 2193772, 2350470, 2742215, 2820564, 3133960, 3290658, 3525705, 4200840, 4387544, 4700940, 4935987, 5484430, 5641128, 6581316, 7051410, 8226645, 9401880, 9871974, 10968860, 13162632, 14102820, 16453290, 19743948, 21937720, 24679935, 28205640, 32906580, 39487896, 49359870, 65813160, 98719740, 197439480]

約数ペア:

[(1, 197439480), (2, 98719740), (3, 65813160), (4, 49359870), (5, 39487896), (6, 32906580), (7, 28205640), (8, 24679935), (9, 21937720), (10, 19743948), (12, 16453290), (14, 14102820), (15, 13162632), (18, 10968860), (20, 9871974), (21, 9401880), (24, 8226645), (28, 7051410), (30, 6581316), (35, 5641128), (36, 5484430), (40, 4935987), (42, 4700940), (45, 4387544), (47, 4200840), (56, 3525705), (60, 3290658), (63, 3133960), (70, 2820564), (72, 2742215), (84, 2350470), (90, 2193772), (94, 2100420), (105, 1880376), (120, 1645329), (126, 1566980), (140, 1410282), (141, 1400280), (168, 1175235), (180, 1096886), (188, 1050210), (210, 940188), (235, 840168), (252, 783490), (280, 705141), (282, 700140), (315, 626792), (329, 600120), (360, 548443), (376, 525105), (420, 470094), (423, 466760), (470, 420084), (504, 391745), (564, 350070), (630, 313396), (658, 300060), (705, 280056), (840, 235047), (846, 233380), (940, 210042), (987, 200040), (1128, 175035), (1260, 156698), (1316, 150030), (1410, 140028), (1645, 120024), (1667, 118440), (1692, 116690), (1880, 105021), (1974, 100020), (2115, 93352), (2520, 78349), (2632, 75015), (2820, 70014), (2961, 66680), (3290, 60012), (3334, 59220), (3384, 58345), (3948, 50010), (4230, 46676), (4935, 40008), (5001, 39480), (5640, 35007), (5922, 33340), (6580, 30006), (6668, 29610), (7896, 25005), (8335, 23688), (8460, 23338), (9870, 20004), (10002, 19740), (11669, 16920), (11844, 16670), (13160, 15003), (13336, 14805)]