198444840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 666489600

約数和(自身を除く): 468044760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 121, 132, 158, 165, 173, 220, 237, 242, 264, 316, 330, 346, 363, 395, 440, 474, 484, 519, 605, 632, 660, 692, 726, 790, 865, 869, 948, 968, 1038, 1185, 1210, 1320, 1384, 1452, 1580, 1730, 1738, 1815, 1896, 1903, 2076, 2370, 2420, 2595, 2607, 2904, 3160, 3460, 3476, 3630, 3806, 4152, 4345, 4740, 4840, 5190, 5214, 5709, 6920, 6952, 7260, 7612, 8690, 9480, 9515, 9559, 10380, 10428, 11418, 13035, 13667, 14520, 15224, 17380, 19030, 19118, 20760, 20856, 20933, 22836, 26070, 27334, 28545, 28677, 34760, 38060, 38236, 41001, 41866, 45672, 47795, 52140, 54668, 57090, 57354, 62799, 68335, 76120, 76472, 82002, 83732, 95590, 104280, 104665, 109336, 114180, 114708, 125598, 136670, 143385, 150337, 164004, 167464, 191180, 205005, 209330, 228360, 229416, 251196, 273340, 286770, 300674, 313995, 328008, 382360, 410010, 418660, 451011, 502392, 546680, 573540, 601348, 627990, 751685, 820020, 837320, 902022, 1147080, 1202696, 1255980, 1503370, 1640040, 1653707, 1804044, 2255055, 2511960, 3006740, 3307414, 3608088, 4510110, 4961121, 6013480, 6614828, 8268535, 9020220, 9922242, 13229656, 16537070, 18040440, 19844484, 24805605, 33074140, 39688968, 49611210, 66148280, 99222420, 198444840]

約数ペア:

[(1, 198444840), (2, 99222420), (3, 66148280), (4, 49611210), (5, 39688968), (6, 33074140), (8, 24805605), (10, 19844484), (11, 18040440), (12, 16537070), (15, 13229656), (20, 9922242), (22, 9020220), (24, 8268535), (30, 6614828), (33, 6013480), (40, 4961121), (44, 4510110), (55, 3608088), (60, 3307414), (66, 3006740), (79, 2511960), (88, 2255055), (110, 1804044), (120, 1653707), (121, 1640040), (132, 1503370), (158, 1255980), (165, 1202696), (173, 1147080), (220, 902022), (237, 837320), (242, 820020), (264, 751685), (316, 627990), (330, 601348), (346, 573540), (363, 546680), (395, 502392), (440, 451011), (474, 418660), (484, 410010), (519, 382360), (605, 328008), (632, 313995), (660, 300674), (692, 286770), (726, 273340), (790, 251196), (865, 229416), (869, 228360), (948, 209330), (968, 205005), (1038, 191180), (1185, 167464), (1210, 164004), (1320, 150337), (1384, 143385), (1452, 136670), (1580, 125598), (1730, 114708), (1738, 114180), (1815, 109336), (1896, 104665), (1903, 104280), (2076, 95590), (2370, 83732), (2420, 82002), (2595, 76472), (2607, 76120), (2904, 68335), (3160, 62799), (3460, 57354), (3476, 57090), (3630, 54668), (3806, 52140), (4152, 47795), (4345, 45672), (4740, 41866), (4840, 41001), (5190, 38236), (5214, 38060), (5709, 34760), (6920, 28677), (6952, 28545), (7260, 27334), (7612, 26070), (8690, 22836), (9480, 20933), (9515, 20856), (9559, 20760), (10380, 19118), (10428, 19030), (11418, 17380), (13035, 15224), (13667, 14520)]