155884680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8837}}^1$

素因数の和:8868

約数の個数: 144

約数和(自身を含む): 589406220

約数和(自身を除く): 433521540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 8837, 17640, 17674, 26511, 35348, 44185, 53022, 61859, 70696, 79533, 88370, 106044, 123718, 132555, 159066, 176740, 185577, 212088, 247436, 265110, 309295, 318132, 353480, 371154, 397665, 433013, 494872, 530220, 556731, 618590, 636264, 742308, 795330, 866026, 927885, 1060440, 1113462, 1237180, 1299039, 1484616, 1590660, 1732052, 1855770, 2165065, 2226924, 2474360, 2598078, 2783655, 3181320, 3464104, 3711540, 3897117, 4330130, 4453848, 5196156, 5567310, 6495195, 7423080, 7794234, 8660260, 10392312, 11134620, 12990390, 15588468, 17320520, 19485585, 22269240, 25980780, 31176936, 38971170, 51961560, 77942340, 155884680]

約数ペア:

[(1, 155884680), (2, 77942340), (3, 51961560), (4, 38971170), (5, 31176936), (6, 25980780), (7, 22269240), (8, 19485585), (9, 17320520), (10, 15588468), (12, 12990390), (14, 11134620), (15, 10392312), (18, 8660260), (20, 7794234), (21, 7423080), (24, 6495195), (28, 5567310), (30, 5196156), (35, 4453848), (36, 4330130), (40, 3897117), (42, 3711540), (45, 3464104), (49, 3181320), (56, 2783655), (60, 2598078), (63, 2474360), (70, 2226924), (72, 2165065), (84, 1855770), (90, 1732052), (98, 1590660), (105, 1484616), (120, 1299039), (126, 1237180), (140, 1113462), (147, 1060440), (168, 927885), (180, 866026), (196, 795330), (210, 742308), (245, 636264), (252, 618590), (280, 556731), (294, 530220), (315, 494872), (360, 433013), (392, 397665), (420, 371154), (441, 353480), (490, 318132), (504, 309295), (588, 265110), (630, 247436), (735, 212088), (840, 185577), (882, 176740), (980, 159066), (1176, 132555), (1260, 123718), (1470, 106044), (1764, 88370), (1960, 79533), (2205, 70696), (2520, 61859), (2940, 53022), (3528, 44185), (4410, 35348), (5880, 26511), (8820, 17674), (8837, 17640)]