196973280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19541}}^1$

素因数の和:19569

約数の個数: 144

約数和(自身を含む): 768235104

約数和(自身を除く): 571261824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19541, 39082, 58623, 78164, 97705, 117246, 136787, 156328, 175869, 195410, 234492, 273574, 293115, 312656, 351738, 390820, 410361, 468984, 547148, 586230, 625312, 683935, 703476, 781640, 820722, 879345, 937968, 1094296, 1172460, 1231083, 1367870, 1406952, 1563280, 1641444, 1758690, 1875936, 2051805, 2188592, 2344920, 2462166, 2735740, 2813904, 3126560, 3282888, 3517380, 4103610, 4377184, 4689840, 4924332, 5471480, 5627808, 6155415, 6565776, 7034760, 8207220, 9379680, 9848664, 10942960, 12310830, 13131552, 14069520, 16414440, 19697328, 21885920, 24621660, 28139040, 32828880, 39394656, 49243320, 65657760, 98486640, 196973280]

約数ペア:

[(1, 196973280), (2, 98486640), (3, 65657760), (4, 49243320), (5, 39394656), (6, 32828880), (7, 28139040), (8, 24621660), (9, 21885920), (10, 19697328), (12, 16414440), (14, 14069520), (15, 13131552), (16, 12310830), (18, 10942960), (20, 9848664), (21, 9379680), (24, 8207220), (28, 7034760), (30, 6565776), (32, 6155415), (35, 5627808), (36, 5471480), (40, 4924332), (42, 4689840), (45, 4377184), (48, 4103610), (56, 3517380), (60, 3282888), (63, 3126560), (70, 2813904), (72, 2735740), (80, 2462166), (84, 2344920), (90, 2188592), (96, 2051805), (105, 1875936), (112, 1758690), (120, 1641444), (126, 1563280), (140, 1406952), (144, 1367870), (160, 1231083), (168, 1172460), (180, 1094296), (210, 937968), (224, 879345), (240, 820722), (252, 781640), (280, 703476), (288, 683935), (315, 625312), (336, 586230), (360, 547148), (420, 468984), (480, 410361), (504, 390820), (560, 351738), (630, 312656), (672, 293115), (720, 273574), (840, 234492), (1008, 195410), (1120, 175869), (1260, 156328), (1440, 136787), (1680, 117246), (2016, 97705), (2520, 78164), (3360, 58623), (5040, 39082), (10080, 19541)]