19409320440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{54959}}^1$

素因数の和:55091

約数の個数: 160

約数和(自身を含む): 65836584000

約数和(自身を除く): 46427263560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 109, 120, 135, 162, 180, 216, 218, 270, 324, 327, 360, 405, 436, 540, 545, 648, 654, 810, 872, 981, 1080, 1090, 1308, 1620, 1635, 1962, 2180, 2616, 2943, 3240, 3270, 3924, 4360, 4905, 5886, 6540, 7848, 8829, 9810, 11772, 13080, 14715, 17658, 19620, 23544, 29430, 35316, 39240, 44145, 54959, 58860, 70632, 88290, 109918, 117720, 164877, 176580, 219836, 274795, 329754, 353160, 439672, 494631, 549590, 659508, 824385, 989262, 1099180, 1319016, 1483893, 1648770, 1978524, 2198360, 2473155, 2967786, 3297540, 3957048, 4451679, 4946310, 5935572, 5990531, 6595080, 7419465, 8903358, 9892620, 11871144, 11981062, 14838930, 17806716, 17971593, 19785240, 22258395, 23962124, 29677860, 29952655, 35613432, 35943186, 44516790, 47924248, 53914779, 59355720, 59905310, 71886372, 89033580, 89857965, 107829558, 119810620, 143772744, 161744337, 178067160, 179715930, 215659116, 239621240, 269573895, 323488674, 359431860, 431318232, 485233011, 539147790, 646977348, 718863720, 808721685, 970466022, 1078295580, 1293954696, 1617443370, 1940932044, 2156591160, 2426165055, 3234886740, 3881864088, 4852330110, 6469773480, 9704660220, 19409320440]

約数ペア:

[(1, 19409320440), (2, 9704660220), (3, 6469773480), (4, 4852330110), (5, 3881864088), (6, 3234886740), (8, 2426165055), (9, 2156591160), (10, 1940932044), (12, 1617443370), (15, 1293954696), (18, 1078295580), (20, 970466022), (24, 808721685), (27, 718863720), (30, 646977348), (36, 539147790), (40, 485233011), (45, 431318232), (54, 359431860), (60, 323488674), (72, 269573895), (81, 239621240), (90, 215659116), (108, 179715930), (109, 178067160), (120, 161744337), (135, 143772744), (162, 119810620), (180, 107829558), (216, 89857965), (218, 89033580), (270, 71886372), (324, 59905310), (327, 59355720), (360, 53914779), (405, 47924248), (436, 44516790), (540, 35943186), (545, 35613432), (648, 29952655), (654, 29677860), (810, 23962124), (872, 22258395), (981, 19785240), (1080, 17971593), (1090, 17806716), (1308, 14838930), (1620, 11981062), (1635, 11871144), (1962, 9892620), (2180, 8903358), (2616, 7419465), (2943, 6595080), (3240, 5990531), (3270, 5935572), (3924, 4946310), (4360, 4451679), (4905, 3957048), (5886, 3297540), (6540, 2967786), (7848, 2473155), (8829, 2198360), (9810, 1978524), (11772, 1648770), (13080, 1483893), (14715, 1319016), (17658, 1099180), (19620, 989262), (23544, 824385), (29430, 659508), (35316, 549590), (39240, 494631), (44145, 439672), (54959, 353160), (58860, 329754), (70632, 274795), (88290, 219836), (109918, 176580), (117720, 164877)]