197192240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 557297664

約数和(自身を除く): 360105424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 185, 217, 248, 259, 280, 296, 307, 310, 370, 434, 496, 518, 560, 592, 614, 620, 740, 868, 1036, 1085, 1147, 1228, 1240, 1295, 1480, 1535, 1736, 2072, 2149, 2170, 2294, 2456, 2480, 2590, 2960, 3070, 3472, 4144, 4298, 4340, 4588, 4912, 5180, 5735, 6140, 8029, 8596, 8680, 9176, 9517, 10360, 10745, 11359, 11470, 12280, 16058, 17192, 17360, 18352, 19034, 20720, 21490, 22718, 22940, 24560, 32116, 34384, 38068, 40145, 42980, 45436, 45880, 47585, 56795, 64232, 66619, 76136, 79513, 80290, 85960, 90872, 91760, 95170, 113590, 128464, 133238, 152272, 159026, 160580, 171920, 181744, 190340, 227180, 266476, 318052, 321160, 333095, 352129, 380680, 397565, 454360, 532952, 636104, 642320, 666190, 704258, 761360, 795130, 908720, 1065904, 1272208, 1332380, 1408516, 1590260, 1760645, 2464903, 2664760, 2817032, 3180520, 3521290, 4929806, 5329520, 5634064, 6361040, 7042580, 9859612, 12324515, 14085160, 19719224, 24649030, 28170320, 39438448, 49298060, 98596120, 197192240]

約数ペア:

[(1, 197192240), (2, 98596120), (4, 49298060), (5, 39438448), (7, 28170320), (8, 24649030), (10, 19719224), (14, 14085160), (16, 12324515), (20, 9859612), (28, 7042580), (31, 6361040), (35, 5634064), (37, 5329520), (40, 4929806), (56, 3521290), (62, 3180520), (70, 2817032), (74, 2664760), (80, 2464903), (112, 1760645), (124, 1590260), (140, 1408516), (148, 1332380), (155, 1272208), (185, 1065904), (217, 908720), (248, 795130), (259, 761360), (280, 704258), (296, 666190), (307, 642320), (310, 636104), (370, 532952), (434, 454360), (496, 397565), (518, 380680), (560, 352129), (592, 333095), (614, 321160), (620, 318052), (740, 266476), (868, 227180), (1036, 190340), (1085, 181744), (1147, 171920), (1228, 160580), (1240, 159026), (1295, 152272), (1480, 133238), (1535, 128464), (1736, 113590), (2072, 95170), (2149, 91760), (2170, 90872), (2294, 85960), (2456, 80290), (2480, 79513), (2590, 76136), (2960, 66619), (3070, 64232), (3472, 56795), (4144, 47585), (4298, 45880), (4340, 45436), (4588, 42980), (4912, 40145), (5180, 38068), (5735, 34384), (6140, 32116), (8029, 24560), (8596, 22940), (8680, 22718), (9176, 21490), (9517, 20720), (10360, 19034), (10745, 18352), (11359, 17360), (11470, 17192), (12280, 16058)]