1995429240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21401}}^1$

素因数の和:21462

約数の個数: 192

約数和(自身を含む): 7612263360

約数和(自身を除く): 5616834120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 2072, 2220, 2331, 2520, 2590, 2664, 3108, 3330, 3885, 4440, 4662, 5180, 6216, 6660, 7770, 9324, 10360, 11655, 13320, 15540, 18648, 21401, 23310, 31080, 42802, 46620, 64203, 85604, 93240, 107005, 128406, 149807, 171208, 192609, 214010, 256812, 299614, 321015, 385218, 428020, 449421, 513624, 599228, 642030, 749035, 770436, 791837, 856040, 898842, 963045, 1198456, 1284060, 1348263, 1498070, 1540872, 1583674, 1797684, 1926090, 2247105, 2375511, 2568120, 2696526, 2996140, 3167348, 3595368, 3852180, 3959185, 4494210, 4751022, 5393052, 5542859, 5992280, 6334696, 6741315, 7126533, 7704360, 7918370, 8988420, 9502044, 10786104, 11085718, 11877555, 13482630, 14253066, 15836740, 16628577, 17976840, 19004088, 22171436, 23755110, 26965260, 27714295, 28506132, 31673480, 33257154, 35632665, 44342872, 47510220, 49885731, 53930520, 55428590, 57012264, 66514308, 71265330, 83142885, 95020440, 99771462, 110857180, 133028616, 142530660, 166285770, 199542924, 221714360, 249428655, 285061320, 332571540, 399085848, 498857310, 665143080, 997714620, 1995429240]

約数ペア:

[(1, 1995429240), (2, 997714620), (3, 665143080), (4, 498857310), (5, 399085848), (6, 332571540), (7, 285061320), (8, 249428655), (9, 221714360), (10, 199542924), (12, 166285770), (14, 142530660), (15, 133028616), (18, 110857180), (20, 99771462), (21, 95020440), (24, 83142885), (28, 71265330), (30, 66514308), (35, 57012264), (36, 55428590), (37, 53930520), (40, 49885731), (42, 47510220), (45, 44342872), (56, 35632665), (60, 33257154), (63, 31673480), (70, 28506132), (72, 27714295), (74, 26965260), (84, 23755110), (90, 22171436), (105, 19004088), (111, 17976840), (120, 16628577), (126, 15836740), (140, 14253066), (148, 13482630), (168, 11877555), (180, 11085718), (185, 10786104), (210, 9502044), (222, 8988420), (252, 7918370), (259, 7704360), (280, 7126533), (296, 6741315), (315, 6334696), (333, 5992280), (360, 5542859), (370, 5393052), (420, 4751022), (444, 4494210), (504, 3959185), (518, 3852180), (555, 3595368), (630, 3167348), (666, 2996140), (740, 2696526), (777, 2568120), (840, 2375511), (888, 2247105), (1036, 1926090), (1110, 1797684), (1260, 1583674), (1295, 1540872), (1332, 1498070), (1480, 1348263), (1554, 1284060), (1665, 1198456), (2072, 963045), (2220, 898842), (2331, 856040), (2520, 791837), (2590, 770436), (2664, 749035), (3108, 642030), (3330, 599228), (3885, 513624), (4440, 449421), (4662, 428020), (5180, 385218), (6216, 321015), (6660, 299614), (7770, 256812), (9324, 214010), (10360, 192609), (11655, 171208), (13320, 149807), (15540, 128406), (18648, 107005), (21401, 93240), (23310, 85604), (31080, 64203), (42802, 46620)]