145290880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 417561480

約数和(自身を除く): 272270600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 80, 82, 98, 112, 113, 128, 140, 160, 164, 196, 205, 224, 226, 245, 280, 287, 320, 328, 392, 410, 448, 452, 490, 560, 565, 574, 640, 656, 784, 791, 820, 896, 904, 980, 1120, 1130, 1148, 1312, 1435, 1568, 1582, 1640, 1808, 1960, 2009, 2240, 2260, 2296, 2624, 2870, 3136, 3164, 3280, 3616, 3920, 3955, 4018, 4480, 4520, 4592, 4633, 5248, 5537, 5740, 6272, 6328, 6560, 7232, 7840, 7910, 8036, 9040, 9184, 9266, 10045, 11074, 11480, 12656, 13120, 14464, 15680, 15820, 16072, 18080, 18368, 18532, 20090, 22148, 22960, 23165, 25312, 26240, 27685, 31360, 31640, 32144, 32431, 36160, 36736, 37064, 40180, 44296, 45920, 46330, 50624, 55370, 63280, 64288, 64862, 72320, 74128, 80360, 88592, 91840, 92660, 101248, 110740, 126560, 128576, 129724, 148256, 160720, 162155, 177184, 183680, 185320, 221480, 227017, 253120, 257152, 259448, 296512, 321440, 324310, 354368, 370640, 442960, 454034, 506240, 518896, 593024, 642880, 648620, 708736, 741280, 885920, 908068, 1037792, 1135085, 1285760, 1297240, 1482560, 1771840, 1816136, 2075584, 2270170, 2594480, 2965120, 3543680, 3632272, 4151168, 4540340, 5188960, 7264544, 9080680, 10377920, 14529088, 18161360, 20755840, 29058176, 36322720, 72645440, 145290880]

約数ペア:

[(1, 145290880), (2, 72645440), (4, 36322720), (5, 29058176), (7, 20755840), (8, 18161360), (10, 14529088), (14, 10377920), (16, 9080680), (20, 7264544), (28, 5188960), (32, 4540340), (35, 4151168), (40, 3632272), (41, 3543680), (49, 2965120), (56, 2594480), (64, 2270170), (70, 2075584), (80, 1816136), (82, 1771840), (98, 1482560), (112, 1297240), (113, 1285760), (128, 1135085), (140, 1037792), (160, 908068), (164, 885920), (196, 741280), (205, 708736), (224, 648620), (226, 642880), (245, 593024), (280, 518896), (287, 506240), (320, 454034), (328, 442960), (392, 370640), (410, 354368), (448, 324310), (452, 321440), (490, 296512), (560, 259448), (565, 257152), (574, 253120), (640, 227017), (656, 221480), (784, 185320), (791, 183680), (820, 177184), (896, 162155), (904, 160720), (980, 148256), (1120, 129724), (1130, 128576), (1148, 126560), (1312, 110740), (1435, 101248), (1568, 92660), (1582, 91840), (1640, 88592), (1808, 80360), (1960, 74128), (2009, 72320), (2240, 64862), (2260, 64288), (2296, 63280), (2624, 55370), (2870, 50624), (3136, 46330), (3164, 45920), (3280, 44296), (3616, 40180), (3920, 37064), (3955, 36736), (4018, 36160), (4480, 32431), (4520, 32144), (4592, 31640), (4633, 31360), (5248, 27685), (5537, 26240), (5740, 25312), (6272, 23165), (6328, 22960), (6560, 22148), (7232, 20090), (7840, 18532), (7910, 18368), (8036, 18080), (9040, 16072), (9184, 15820), (9266, 15680), (10045, 14464), (11074, 13120), (11480, 12656)]