68669040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 251233920

約数和(自身を除く): 182564880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 37, 38, 40, 44, 48, 55, 57, 60, 66, 74, 76, 80, 88, 95, 110, 111, 114, 120, 132, 148, 152, 165, 176, 185, 190, 209, 220, 222, 228, 240, 264, 285, 296, 304, 330, 370, 380, 407, 418, 440, 444, 456, 528, 555, 570, 592, 627, 660, 703, 740, 760, 814, 836, 880, 888, 912, 1045, 1110, 1140, 1221, 1254, 1320, 1369, 1406, 1480, 1520, 1628, 1672, 1776, 2035, 2090, 2109, 2220, 2280, 2442, 2508, 2640, 2738, 2812, 2960, 3135, 3256, 3344, 3515, 4070, 4107, 4180, 4218, 4440, 4560, 4884, 5016, 5476, 5624, 6105, 6270, 6512, 6845, 7030, 7733, 8140, 8214, 8360, 8436, 8880, 9768, 10032, 10545, 10952, 11248, 12210, 12540, 13690, 14060, 15059, 15466, 16280, 16428, 16720, 16872, 19536, 20535, 21090, 21904, 23199, 24420, 25080, 26011, 27380, 28120, 30118, 30932, 32560, 32856, 33744, 38665, 41070, 42180, 45177, 46398, 48840, 50160, 52022, 54760, 56240, 60236, 61864, 65712, 75295, 77330, 78033, 82140, 84360, 90354, 92796, 97680, 104044, 109520, 115995, 120472, 123728, 130055, 150590, 154660, 156066, 164280, 168720, 180708, 185592, 208088, 225885, 231990, 240944, 260110, 286121, 301180, 309320, 312132, 328560, 361416, 371184, 390165, 416176, 451770, 463980, 520220, 572242, 602360, 618640, 624264, 722832, 780330, 858363, 903540, 927960, 1040440, 1144484, 1204720, 1248528, 1430605, 1560660, 1716726, 1807080, 1855920, 2080880, 2288968, 2861210, 3121320, 3433452, 3614160, 4291815, 4577936, 5722420, 6242640, 6866904, 8583630, 11444840, 13733808, 17167260, 22889680, 34334520, 68669040]

約数ペア:

[(1, 68669040), (2, 34334520), (3, 22889680), (4, 17167260), (5, 13733808), (6, 11444840), (8, 8583630), (10, 6866904), (11, 6242640), (12, 5722420), (15, 4577936), (16, 4291815), (19, 3614160), (20, 3433452), (22, 3121320), (24, 2861210), (30, 2288968), (33, 2080880), (37, 1855920), (38, 1807080), (40, 1716726), (44, 1560660), (48, 1430605), (55, 1248528), (57, 1204720), (60, 1144484), (66, 1040440), (74, 927960), (76, 903540), (80, 858363), (88, 780330), (95, 722832), (110, 624264), (111, 618640), (114, 602360), (120, 572242), (132, 520220), (148, 463980), (152, 451770), (165, 416176), (176, 390165), (185, 371184), (190, 361416), (209, 328560), (220, 312132), (222, 309320), (228, 301180), (240, 286121), (264, 260110), (285, 240944), (296, 231990), (304, 225885), (330, 208088), (370, 185592), (380, 180708), (407, 168720), (418, 164280), (440, 156066), (444, 154660), (456, 150590), (528, 130055), (555, 123728), (570, 120472), (592, 115995), (627, 109520), (660, 104044), (703, 97680), (740, 92796), (760, 90354), (814, 84360), (836, 82140), (880, 78033), (888, 77330), (912, 75295), (1045, 65712), (1110, 61864), (1140, 60236), (1221, 56240), (1254, 54760), (1320, 52022), (1369, 50160), (1406, 48840), (1480, 46398), (1520, 45177), (1628, 42180), (1672, 41070), (1776, 38665), (2035, 33744), (2090, 32856), (2109, 32560), (2220, 30932), (2280, 30118), (2442, 28120), (2508, 27380), (2640, 26011), (2738, 25080), (2812, 24420), (2960, 23199), (3135, 21904), (3256, 21090), (3344, 20535), (3515, 19536), (4070, 16872), (4107, 16720), (4180, 16428), (4218, 16280), (4440, 15466), (4560, 15059), (4884, 14060), (5016, 13690), (5476, 12540), (5624, 12210), (6105, 11248), (6270, 10952), (6512, 10545), (6845, 10032), (7030, 9768), (7733, 8880), (8140, 8436), (8214, 8360)]