15138115920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:656

約数の個数: 400

約数和(自身を含む): 54705784320

約数和(自身を除く): 39567668400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 179, 180, 186, 216, 240, 248, 270, 279, 310, 324, 358, 360, 372, 405, 421, 432, 465, 496, 537, 540, 558, 620, 648, 716, 720, 744, 810, 837, 842, 895, 930, 1074, 1080, 1116, 1240, 1263, 1296, 1395, 1432, 1488, 1611, 1620, 1674, 1684, 1790, 1860, 2105, 2148, 2160, 2232, 2480, 2511, 2526, 2685, 2790, 2864, 3222, 3240, 3348, 3368, 3580, 3720, 3789, 4185, 4210, 4296, 4464, 4833, 5022, 5052, 5370, 5549, 5580, 6315, 6444, 6480, 6696, 6736, 7160, 7440, 7578, 8055, 8370, 8420, 8592, 9666, 10044, 10104, 10740, 11098, 11160, 11367, 12555, 12630, 12888, 13051, 13392, 14320, 14499, 15156, 16110, 16647, 16740, 16840, 18945, 19332, 20088, 20208, 21480, 22196, 22320, 22734, 24165, 25110, 25260, 25776, 26102, 27745, 28998, 30312, 32220, 33294, 33480, 33680, 34101, 37890, 38664, 39153, 40176, 42960, 44392, 45468, 48330, 49941, 50220, 50520, 52204, 55490, 56835, 57996, 60624, 64440, 65255, 66588, 66960, 68202, 72495, 75359, 75780, 77328, 78306, 83235, 88784, 90936, 96660, 99882, 100440, 101040, 104408, 110980, 113670, 115992, 117459, 128880, 130510, 133176, 136404, 144990, 149823, 150718, 151560, 156612, 166470, 170505, 181872, 193320, 195765, 199764, 200880, 208816, 221960, 226077, 227340, 231984, 234918, 249705, 261020, 266352, 272808, 289980, 299646, 301436, 303120, 313224, 332940, 341010, 352377, 376795, 386640, 391530, 399528, 443920, 449469, 452154, 454680, 469836, 499410, 522040, 545616, 579960, 587295, 599292, 602872, 626448, 665880, 678231, 682020, 704754, 749115, 753590, 783060, 799056, 898938, 904308, 909360, 939672, 998820, 1044080, 1057131, 1130385, 1159920, 1174590, 1198584, 1205744, 1331760, 1356462, 1364040, 1409508, 1498230, 1507180, 1566120, 1761885, 1797876, 1808616, 1879344, 1997640, 2034693, 2114262, 2247345, 2260770, 2336129, 2349180, 2397168, 2712924, 2728080, 2819016, 2996460, 3014360, 3132240, 3391155, 3523770, 3595752, 3617232, 3995280, 4069386, 4228524, 4494690, 4521540, 4672258, 4698360, 5285655, 5425848, 5638032, 5992920, 6028720, 6104079, 6782310, 7008387, 7047540, 7191504, 8138772, 8457048, 8989380, 9043080, 9344516, 9396720, 10173465, 10571310, 10851696, 11680645, 11985840, 12208158, 13564620, 14016774, 14095080, 16277544, 16914096, 17978760, 18086160, 18689032, 20346930, 21025161, 21142620, 23361290, 24416316, 27129240, 28033548, 28190160, 30520395, 32555088, 35041935, 35957520, 37378064, 40693860, 42050322, 42285240, 46722580, 48832632, 54258480, 56067096, 61040790, 63075483, 70083870, 81387720, 84100644, 84570480, 93445160, 97665264, 105125805, 112134192, 122081580, 126150966, 140167740, 162775440, 168201288, 186890320, 189226449, 210251610, 244163160, 252301932, 280335480, 315377415, 336402576, 378452898, 420503220, 488326320, 504603864, 560670960, 630754830, 756905796, 841006440, 946132245, 1009207728, 1261509660, 1513811592, 1682012880, 1892264490, 2523019320, 3027623184, 3784528980, 5046038640, 7569057960, 15138115920]

約数ペア:

[(1, 15138115920), (2, 7569057960), (3, 5046038640), (4, 3784528980), (5, 3027623184), (6, 2523019320), (8, 1892264490), (9, 1682012880), (10, 1513811592), (12, 1261509660), (15, 1009207728), (16, 946132245), (18, 841006440), (20, 756905796), (24, 630754830), (27, 560670960), (30, 504603864), (31, 488326320), (36, 420503220), (40, 378452898), (45, 336402576), (48, 315377415), (54, 280335480), (60, 252301932), (62, 244163160), (72, 210251610), (80, 189226449), (81, 186890320), (90, 168201288), (93, 162775440), (108, 140167740), (120, 126150966), (124, 122081580), (135, 112134192), (144, 105125805), (155, 97665264), (162, 93445160), (179, 84570480), (180, 84100644), (186, 81387720), (216, 70083870), (240, 63075483), (248, 61040790), (270, 56067096), (279, 54258480), (310, 48832632), (324, 46722580), (358, 42285240), (360, 42050322), (372, 40693860), (405, 37378064), (421, 35957520), (432, 35041935), (465, 32555088), (496, 30520395), (537, 28190160), (540, 28033548), (558, 27129240), (620, 24416316), (648, 23361290), (716, 21142620), (720, 21025161), (744, 20346930), (810, 18689032), (837, 18086160), (842, 17978760), (895, 16914096), (930, 16277544), (1074, 14095080), (1080, 14016774), (1116, 13564620), (1240, 12208158), (1263, 11985840), (1296, 11680645), (1395, 10851696), (1432, 10571310), (1488, 10173465), (1611, 9396720), (1620, 9344516), (1674, 9043080), (1684, 8989380), (1790, 8457048), (1860, 8138772), (2105, 7191504), (2148, 7047540), (2160, 7008387), (2232, 6782310), (2480, 6104079), (2511, 6028720), (2526, 5992920), (2685, 5638032), (2790, 5425848), (2864, 5285655), (3222, 4698360), (3240, 4672258), (3348, 4521540), (3368, 4494690), (3580, 4228524), (3720, 4069386), (3789, 3995280), (4185, 3617232), (4210, 3595752), (4296, 3523770), (4464, 3391155), (4833, 3132240), (5022, 3014360), (5052, 2996460), (5370, 2819016), (5549, 2728080), (5580, 2712924), (6315, 2397168), (6444, 2349180), (6480, 2336129), (6696, 2260770), (6736, 2247345), (7160, 2114262), (7440, 2034693), (7578, 1997640), (8055, 1879344), (8370, 1808616), (8420, 1797876), (8592, 1761885), (9666, 1566120), (10044, 1507180), (10104, 1498230), (10740, 1409508), (11098, 1364040), (11160, 1356462), (11367, 1331760), (12555, 1205744), (12630, 1198584), (12888, 1174590), (13051, 1159920), (13392, 1130385), (14320, 1057131), (14499, 1044080), (15156, 998820), (16110, 939672), (16647, 909360), (16740, 904308), (16840, 898938), (18945, 799056), (19332, 783060), (20088, 753590), (20208, 749115), (21480, 704754), (22196, 682020), (22320, 678231), (22734, 665880), (24165, 626448), (25110, 602872), (25260, 599292), (25776, 587295), (26102, 579960), (27745, 545616), (28998, 522040), (30312, 499410), (32220, 469836), (33294, 454680), (33480, 452154), (33680, 449469), (34101, 443920), (37890, 399528), (38664, 391530), (39153, 386640), (40176, 376795), (42960, 352377), (44392, 341010), (45468, 332940), (48330, 313224), (49941, 303120), (50220, 301436), (50520, 299646), (52204, 289980), (55490, 272808), (56835, 266352), (57996, 261020), (60624, 249705), (64440, 234918), (65255, 231984), (66588, 227340), (66960, 226077), (68202, 221960), (72495, 208816), (75359, 200880), (75780, 199764), (77328, 195765), (78306, 193320), (83235, 181872), (88784, 170505), (90936, 166470), (96660, 156612), (99882, 151560), (100440, 150718), (101040, 149823), (104408, 144990), (110980, 136404), (113670, 133176), (115992, 130510), (117459, 128880)]