20096840880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^2\times {\mathrm{877}}^1$

素因数の和:1105

約数の個数: 240

約数和(自身を含む): 69980744160

約数和(自身を除く): 49883903280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 618, 720, 824, 877, 927, 1030, 1080, 1236, 1545, 1648, 1754, 1854, 2060, 2160, 2472, 2631, 2781, 3090, 3508, 3708, 4120, 4385, 4635, 4944, 5262, 5562, 6180, 7016, 7416, 7893, 8240, 8770, 9270, 10524, 10609, 11124, 12360, 13155, 13905, 14032, 14832, 15786, 17540, 18540, 21048, 21218, 22248, 23679, 24720, 26310, 27810, 31572, 31827, 35080, 37080, 39465, 42096, 42436, 44496, 47358, 52620, 53045, 55620, 63144, 63654, 70160, 74160, 78930, 84872, 90331, 94716, 95481, 105240, 106090, 111240, 118395, 126288, 127308, 157860, 159135, 169744, 180662, 189432, 190962, 210480, 212180, 222480, 236790, 254616, 270993, 286443, 315720, 318270, 361324, 378864, 381924, 424360, 451655, 473580, 477405, 509232, 541986, 572886, 631440, 636540, 722648, 763848, 812979, 848720, 903310, 947160, 954810, 1083972, 1145772, 1273080, 1354965, 1432215, 1445296, 1527696, 1625958, 1806620, 1894320, 1909620, 2167944, 2291544, 2438937, 2546160, 2709930, 2864430, 3251916, 3613240, 3819240, 4064895, 4335888, 4583088, 4877874, 5419860, 5728860, 6503832, 7226480, 7638480, 8129790, 9304093, 9755748, 10839720, 11457720, 12194685, 13007664, 16259580, 18608186, 19511496, 21679440, 22915440, 24389370, 27912279, 32519160, 37216372, 39022992, 46520465, 48778740, 55824558, 65038320, 74432744, 83736837, 93040930, 97557480, 111649116, 139561395, 148865488, 167473674, 186081860, 195114960, 223298232, 251210511, 279122790, 334947348, 372163720, 418684185, 446596464, 502421022, 558245580, 669894696, 744327440, 837368370, 1004842044, 1116491160, 1256052555, 1339789392, 1674736740, 2009684088, 2232982320, 2512105110, 3349473480, 4019368176, 5024210220, 6698946960, 10048420440, 20096840880]

約数ペア:

[(1, 20096840880), (2, 10048420440), (3, 6698946960), (4, 5024210220), (5, 4019368176), (6, 3349473480), (8, 2512105110), (9, 2232982320), (10, 2009684088), (12, 1674736740), (15, 1339789392), (16, 1256052555), (18, 1116491160), (20, 1004842044), (24, 837368370), (27, 744327440), (30, 669894696), (36, 558245580), (40, 502421022), (45, 446596464), (48, 418684185), (54, 372163720), (60, 334947348), (72, 279122790), (80, 251210511), (90, 223298232), (103, 195114960), (108, 186081860), (120, 167473674), (135, 148865488), (144, 139561395), (180, 111649116), (206, 97557480), (216, 93040930), (240, 83736837), (270, 74432744), (309, 65038320), (360, 55824558), (412, 48778740), (432, 46520465), (515, 39022992), (540, 37216372), (618, 32519160), (720, 27912279), (824, 24389370), (877, 22915440), (927, 21679440), (1030, 19511496), (1080, 18608186), (1236, 16259580), (1545, 13007664), (1648, 12194685), (1754, 11457720), (1854, 10839720), (2060, 9755748), (2160, 9304093), (2472, 8129790), (2631, 7638480), (2781, 7226480), (3090, 6503832), (3508, 5728860), (3708, 5419860), (4120, 4877874), (4385, 4583088), (4635, 4335888), (4944, 4064895), (5262, 3819240), (5562, 3613240), (6180, 3251916), (7016, 2864430), (7416, 2709930), (7893, 2546160), (8240, 2438937), (8770, 2291544), (9270, 2167944), (10524, 1909620), (10609, 1894320), (11124, 1806620), (12360, 1625958), (13155, 1527696), (13905, 1445296), (14032, 1432215), (14832, 1354965), (15786, 1273080), (17540, 1145772), (18540, 1083972), (21048, 954810), (21218, 947160), (22248, 903310), (23679, 848720), (24720, 812979), (26310, 763848), (27810, 722648), (31572, 636540), (31827, 631440), (35080, 572886), (37080, 541986), (39465, 509232), (42096, 477405), (42436, 473580), (44496, 451655), (47358, 424360), (52620, 381924), (53045, 378864), (55620, 361324), (63144, 318270), (63654, 315720), (70160, 286443), (74160, 270993), (78930, 254616), (84872, 236790), (90331, 222480), (94716, 212180), (95481, 210480), (105240, 190962), (106090, 189432), (111240, 180662), (118395, 169744), (126288, 159135), (127308, 157860)]