198282560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 589897728

約数和(自身を除く): 391615168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 41, 56, 64, 68, 70, 80, 82, 85, 112, 119, 127, 136, 140, 160, 164, 170, 205, 224, 238, 254, 272, 280, 287, 320, 328, 340, 410, 448, 476, 508, 544, 560, 574, 595, 635, 656, 680, 697, 820, 889, 952, 1016, 1088, 1120, 1148, 1190, 1270, 1312, 1360, 1394, 1435, 1640, 1778, 1904, 2032, 2159, 2240, 2296, 2380, 2540, 2624, 2720, 2788, 2870, 3280, 3485, 3556, 3808, 4064, 4318, 4445, 4592, 4760, 4879, 5080, 5207, 5440, 5576, 5740, 6560, 6970, 7112, 7616, 8128, 8636, 8890, 9184, 9520, 9758, 10160, 10414, 10795, 11152, 11480, 13120, 13940, 14224, 15113, 17272, 17780, 18368, 19040, 19516, 20320, 20828, 21590, 22304, 22960, 24395, 26035, 27880, 28448, 30226, 34544, 35560, 36449, 38080, 39032, 40640, 41656, 43180, 44608, 45920, 48790, 52070, 55760, 56896, 60452, 69088, 71120, 72898, 75565, 78064, 83312, 86360, 88519, 91840, 97580, 104140, 111520, 120904, 138176, 142240, 145796, 151130, 156128, 166624, 172720, 177038, 182245, 195160, 208280, 223040, 241808, 284480, 291592, 302260, 312256, 333248, 345440, 354076, 364490, 390320, 416560, 442595, 483616, 583184, 604520, 619633, 690880, 708152, 728980, 780640, 833120, 885190, 967232, 1166368, 1209040, 1239266, 1416304, 1457960, 1561280, 1666240, 1770380, 2332736, 2418080, 2478532, 2832608, 2915920, 3098165, 3540760, 4836160, 4957064, 5665216, 5831840, 6196330, 7081520, 9914128, 11663680, 12392660, 14163040, 19828256, 24785320, 28326080, 39656512, 49570640, 99141280, 198282560]

約数ペア:

[(1, 198282560), (2, 99141280), (4, 49570640), (5, 39656512), (7, 28326080), (8, 24785320), (10, 19828256), (14, 14163040), (16, 12392660), (17, 11663680), (20, 9914128), (28, 7081520), (32, 6196330), (34, 5831840), (35, 5665216), (40, 4957064), (41, 4836160), (56, 3540760), (64, 3098165), (68, 2915920), (70, 2832608), (80, 2478532), (82, 2418080), (85, 2332736), (112, 1770380), (119, 1666240), (127, 1561280), (136, 1457960), (140, 1416304), (160, 1239266), (164, 1209040), (170, 1166368), (205, 967232), (224, 885190), (238, 833120), (254, 780640), (272, 728980), (280, 708152), (287, 690880), (320, 619633), (328, 604520), (340, 583184), (410, 483616), (448, 442595), (476, 416560), (508, 390320), (544, 364490), (560, 354076), (574, 345440), (595, 333248), (635, 312256), (656, 302260), (680, 291592), (697, 284480), (820, 241808), (889, 223040), (952, 208280), (1016, 195160), (1088, 182245), (1120, 177038), (1148, 172720), (1190, 166624), (1270, 156128), (1312, 151130), (1360, 145796), (1394, 142240), (1435, 138176), (1640, 120904), (1778, 111520), (1904, 104140), (2032, 97580), (2159, 91840), (2240, 88519), (2296, 86360), (2380, 83312), (2540, 78064), (2624, 75565), (2720, 72898), (2788, 71120), (2870, 69088), (3280, 60452), (3485, 56896), (3556, 55760), (3808, 52070), (4064, 48790), (4318, 45920), (4445, 44608), (4592, 43180), (4760, 41656), (4879, 40640), (5080, 39032), (5207, 38080), (5440, 36449), (5576, 35560), (5740, 34544), (6560, 30226), (6970, 28448), (7112, 27880), (7616, 26035), (8128, 24395), (8636, 22960), (8890, 22304), (9184, 21590), (9520, 20828), (9758, 20320), (10160, 19516), (10414, 19040), (10795, 18368), (11152, 17780), (11480, 17272), (13120, 15113), (13940, 14224)]