151602080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 424800936

約数和(自身を除く): 273198856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 160, 196, 224, 244, 245, 280, 305, 317, 392, 427, 488, 490, 560, 610, 634, 784, 854, 976, 980, 1120, 1220, 1268, 1568, 1585, 1708, 1952, 1960, 2135, 2219, 2440, 2536, 2989, 3170, 3416, 3920, 4270, 4438, 4880, 5072, 5978, 6340, 6832, 7840, 8540, 8876, 9760, 10144, 11095, 11956, 12680, 13664, 14945, 15533, 17080, 17752, 19337, 22190, 23912, 25360, 29890, 31066, 34160, 35504, 38674, 44380, 47824, 50720, 59780, 62132, 68320, 71008, 77348, 77665, 88760, 95648, 96685, 119560, 124264, 135359, 154696, 155330, 177520, 193370, 239120, 248528, 270718, 309392, 310660, 355040, 386740, 478240, 497056, 541436, 618784, 621320, 676795, 773480, 947513, 1082872, 1242640, 1353590, 1546960, 1895026, 2165744, 2485280, 2707180, 3093920, 3790052, 4331488, 4737565, 5414360, 7580104, 9475130, 10828720, 15160208, 18950260, 21657440, 30320416, 37900520, 75801040, 151602080]

約数ペア:

[(1, 151602080), (2, 75801040), (4, 37900520), (5, 30320416), (7, 21657440), (8, 18950260), (10, 15160208), (14, 10828720), (16, 9475130), (20, 7580104), (28, 5414360), (32, 4737565), (35, 4331488), (40, 3790052), (49, 3093920), (56, 2707180), (61, 2485280), (70, 2165744), (80, 1895026), (98, 1546960), (112, 1353590), (122, 1242640), (140, 1082872), (160, 947513), (196, 773480), (224, 676795), (244, 621320), (245, 618784), (280, 541436), (305, 497056), (317, 478240), (392, 386740), (427, 355040), (488, 310660), (490, 309392), (560, 270718), (610, 248528), (634, 239120), (784, 193370), (854, 177520), (976, 155330), (980, 154696), (1120, 135359), (1220, 124264), (1268, 119560), (1568, 96685), (1585, 95648), (1708, 88760), (1952, 77665), (1960, 77348), (2135, 71008), (2219, 68320), (2440, 62132), (2536, 59780), (2989, 50720), (3170, 47824), (3416, 44380), (3920, 38674), (4270, 35504), (4438, 34160), (4880, 31066), (5072, 29890), (5978, 25360), (6340, 23912), (6832, 22190), (7840, 19337), (8540, 17752), (8876, 17080), (9760, 15533), (10144, 14945), (11095, 13664), (11956, 12680)]