198062480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 601628160

約数和(自身を除く): 403565680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 79, 80, 88, 110, 112, 121, 140, 148, 154, 158, 176, 185, 220, 242, 259, 280, 296, 308, 316, 370, 385, 395, 407, 440, 484, 518, 553, 560, 592, 605, 616, 632, 740, 770, 790, 814, 847, 869, 880, 968, 1036, 1106, 1210, 1232, 1264, 1295, 1480, 1540, 1580, 1628, 1694, 1738, 1936, 2035, 2072, 2212, 2420, 2590, 2765, 2849, 2923, 2960, 3080, 3160, 3256, 3388, 3476, 4070, 4144, 4235, 4345, 4424, 4477, 4840, 5180, 5530, 5698, 5846, 6083, 6160, 6320, 6512, 6776, 6952, 8140, 8470, 8690, 8848, 8954, 9559, 9680, 10360, 11060, 11396, 11692, 12166, 13552, 13904, 14245, 14615, 16280, 16940, 17380, 17908, 19118, 20461, 20720, 22120, 22385, 22792, 23384, 24332, 28490, 29230, 30415, 31339, 32153, 32560, 33880, 34760, 35816, 38236, 40922, 44240, 44770, 45584, 46768, 47795, 48664, 56980, 58460, 60830, 62678, 64306, 66913, 67760, 69520, 71632, 76472, 81844, 89540, 95590, 97328, 102305, 113960, 116920, 121660, 125356, 128612, 133826, 152944, 156695, 160765, 163688, 179080, 191180, 204610, 225071, 227920, 233840, 243320, 250712, 257224, 267652, 313390, 321530, 327376, 334565, 353683, 358160, 382360, 409220, 450142, 486640, 501424, 514448, 535304, 626780, 643060, 669130, 707366, 764720, 818440, 900284, 1070608, 1125355, 1253560, 1286120, 1338260, 1414732, 1636880, 1768415, 1800568, 2250710, 2475781, 2507120, 2572240, 2676520, 2829464, 3536830, 3601136, 4501420, 4951562, 5353040, 5658928, 7073660, 9002840, 9903124, 12378905, 14147320, 18005680, 19806248, 24757810, 28294640, 39612496, 49515620, 99031240, 198062480]

約数ペア:

[(1, 198062480), (2, 99031240), (4, 49515620), (5, 39612496), (7, 28294640), (8, 24757810), (10, 19806248), (11, 18005680), (14, 14147320), (16, 12378905), (20, 9903124), (22, 9002840), (28, 7073660), (35, 5658928), (37, 5353040), (40, 4951562), (44, 4501420), (55, 3601136), (56, 3536830), (70, 2829464), (74, 2676520), (77, 2572240), (79, 2507120), (80, 2475781), (88, 2250710), (110, 1800568), (112, 1768415), (121, 1636880), (140, 1414732), (148, 1338260), (154, 1286120), (158, 1253560), (176, 1125355), (185, 1070608), (220, 900284), (242, 818440), (259, 764720), (280, 707366), (296, 669130), (308, 643060), (316, 626780), (370, 535304), (385, 514448), (395, 501424), (407, 486640), (440, 450142), (484, 409220), (518, 382360), (553, 358160), (560, 353683), (592, 334565), (605, 327376), (616, 321530), (632, 313390), (740, 267652), (770, 257224), (790, 250712), (814, 243320), (847, 233840), (869, 227920), (880, 225071), (968, 204610), (1036, 191180), (1106, 179080), (1210, 163688), (1232, 160765), (1264, 156695), (1295, 152944), (1480, 133826), (1540, 128612), (1580, 125356), (1628, 121660), (1694, 116920), (1738, 113960), (1936, 102305), (2035, 97328), (2072, 95590), (2212, 89540), (2420, 81844), (2590, 76472), (2765, 71632), (2849, 69520), (2923, 67760), (2960, 66913), (3080, 64306), (3160, 62678), (3256, 60830), (3388, 58460), (3476, 56980), (4070, 48664), (4144, 47795), (4235, 46768), (4345, 45584), (4424, 44770), (4477, 44240), (4840, 40922), (5180, 38236), (5530, 35816), (5698, 34760), (5846, 33880), (6083, 32560), (6160, 32153), (6320, 31339), (6512, 30415), (6776, 29230), (6952, 28490), (8140, 24332), (8470, 23384), (8690, 22792), (8848, 22385), (8954, 22120), (9559, 20720), (9680, 20461), (10360, 19118), (11060, 17908), (11396, 17380), (11692, 16940), (12166, 16280), (13552, 14615), (13904, 14245)]