2892791440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1030

約数の個数: 240

約数和(自身を含む): 8661409920

約数和(自身を除く): 5768618480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 73, 77, 80, 88, 98, 110, 112, 140, 146, 154, 176, 196, 220, 245, 280, 292, 308, 365, 385, 392, 440, 490, 511, 539, 560, 584, 616, 730, 770, 784, 803, 880, 919, 980, 1022, 1078, 1168, 1232, 1460, 1540, 1606, 1838, 1960, 2044, 2156, 2555, 2695, 2920, 3080, 3212, 3577, 3676, 3920, 4015, 4088, 4312, 4595, 5110, 5390, 5621, 5840, 6160, 6424, 6433, 7154, 7352, 8030, 8176, 8624, 9190, 10109, 10220, 10780, 11242, 12848, 12866, 14308, 14704, 16060, 17885, 18380, 20218, 20440, 21560, 22484, 25732, 28105, 28616, 32120, 32165, 35770, 36760, 39347, 40436, 40880, 43120, 44968, 45031, 50545, 51464, 56210, 57232, 64240, 64330, 67087, 70763, 71540, 73520, 78694, 80872, 89936, 90062, 101090, 102928, 112420, 128660, 134174, 141526, 143080, 157388, 161744, 180124, 196735, 202180, 224840, 225155, 257320, 268348, 283052, 286160, 314776, 335435, 353815, 360248, 393470, 404360, 449680, 450310, 469609, 495341, 514640, 536696, 566104, 629552, 670870, 707630, 720496, 737957, 786940, 808720, 900620, 939218, 990682, 1073392, 1132208, 1341740, 1415260, 1475914, 1573880, 1801240, 1878436, 1981364, 2348045, 2476705, 2683480, 2830520, 2951828, 3147760, 3287263, 3602480, 3689785, 3756872, 3962728, 4696090, 4953410, 5165699, 5366960, 5661040, 5903656, 6574526, 7379570, 7513744, 7925456, 9392180, 9906820, 10331398, 11807312, 13149052, 14759140, 16436315, 18784360, 19813640, 20662796, 25828495, 26298104, 29518280, 32872630, 36159893, 37568720, 39627280, 41325592, 51656990, 52596208, 59036560, 65745260, 72319786, 82651184, 103313980, 131490520, 144639572, 180799465, 206627960, 262981040, 289279144, 361598930, 413255920, 578558288, 723197860, 1446395720, 2892791440]

約数ペア:

[(1, 2892791440), (2, 1446395720), (4, 723197860), (5, 578558288), (7, 413255920), (8, 361598930), (10, 289279144), (11, 262981040), (14, 206627960), (16, 180799465), (20, 144639572), (22, 131490520), (28, 103313980), (35, 82651184), (40, 72319786), (44, 65745260), (49, 59036560), (55, 52596208), (56, 51656990), (70, 41325592), (73, 39627280), (77, 37568720), (80, 36159893), (88, 32872630), (98, 29518280), (110, 26298104), (112, 25828495), (140, 20662796), (146, 19813640), (154, 18784360), (176, 16436315), (196, 14759140), (220, 13149052), (245, 11807312), (280, 10331398), (292, 9906820), (308, 9392180), (365, 7925456), (385, 7513744), (392, 7379570), (440, 6574526), (490, 5903656), (511, 5661040), (539, 5366960), (560, 5165699), (584, 4953410), (616, 4696090), (730, 3962728), (770, 3756872), (784, 3689785), (803, 3602480), (880, 3287263), (919, 3147760), (980, 2951828), (1022, 2830520), (1078, 2683480), (1168, 2476705), (1232, 2348045), (1460, 1981364), (1540, 1878436), (1606, 1801240), (1838, 1573880), (1960, 1475914), (2044, 1415260), (2156, 1341740), (2555, 1132208), (2695, 1073392), (2920, 990682), (3080, 939218), (3212, 900620), (3577, 808720), (3676, 786940), (3920, 737957), (4015, 720496), (4088, 707630), (4312, 670870), (4595, 629552), (5110, 566104), (5390, 536696), (5621, 514640), (5840, 495341), (6160, 469609), (6424, 450310), (6433, 449680), (7154, 404360), (7352, 393470), (8030, 360248), (8176, 353815), (8624, 335435), (9190, 314776), (10109, 286160), (10220, 283052), (10780, 268348), (11242, 257320), (12848, 225155), (12866, 224840), (14308, 202180), (14704, 196735), (16060, 180124), (17885, 161744), (18380, 157388), (20218, 143080), (20440, 141526), (21560, 134174), (22484, 128660), (25732, 112420), (28105, 102928), (28616, 101090), (32120, 90062), (32165, 89936), (35770, 80872), (36760, 78694), (39347, 73520), (40436, 71540), (40880, 70763), (43120, 67087), (44968, 64330), (45031, 64240), (50545, 57232), (51464, 56210)]