2012231680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 5108987520

約数和(自身を除く): 3096755840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 47, 64, 74, 80, 94, 113, 128, 148, 160, 185, 188, 226, 235, 256, 296, 320, 370, 376, 452, 470, 512, 565, 592, 640, 740, 752, 904, 940, 1024, 1130, 1184, 1280, 1480, 1504, 1739, 1808, 1880, 2048, 2260, 2368, 2560, 2960, 3008, 3478, 3616, 3760, 4181, 4520, 4736, 5120, 5311, 5920, 6016, 6956, 7232, 7520, 8362, 8695, 9040, 9472, 10240, 10622, 11840, 12032, 13912, 14464, 15040, 16724, 17390, 18080, 18944, 20905, 21244, 23680, 24064, 26555, 27824, 28928, 30080, 33448, 34780, 36160, 37888, 41810, 42488, 47360, 48128, 53110, 55648, 57856, 60160, 66896, 69560, 72320, 75776, 83620, 84976, 94720, 96256, 106220, 111296, 115712, 120320, 133792, 139120, 144640, 167240, 169952, 189440, 196507, 212440, 222592, 231424, 240640, 267584, 278240, 289280, 334480, 339904, 378880, 393014, 424880, 445184, 481280, 535168, 556480, 578560, 668960, 679808, 786028, 849760, 890368, 982535, 1070336, 1112960, 1157120, 1337920, 1359616, 1572056, 1699520, 1780736, 1965070, 2140672, 2225920, 2675840, 2719232, 3144112, 3399040, 3561472, 3930140, 4281344, 4451840, 5351680, 5438464, 6288224, 6798080, 7860280, 8562688, 8903680, 10703360, 10876928, 12576448, 13596160, 15720560, 17807360, 21406720, 25152896, 27192320, 31441120, 42813440, 50305792, 54384640, 62882240, 100611584, 125764480, 201223168, 251528960, 402446336, 503057920, 1006115840, 2012231680]

約数ペア:

[(1, 2012231680), (2, 1006115840), (4, 503057920), (5, 402446336), (8, 251528960), (10, 201223168), (16, 125764480), (20, 100611584), (32, 62882240), (37, 54384640), (40, 50305792), (47, 42813440), (64, 31441120), (74, 27192320), (80, 25152896), (94, 21406720), (113, 17807360), (128, 15720560), (148, 13596160), (160, 12576448), (185, 10876928), (188, 10703360), (226, 8903680), (235, 8562688), (256, 7860280), (296, 6798080), (320, 6288224), (370, 5438464), (376, 5351680), (452, 4451840), (470, 4281344), (512, 3930140), (565, 3561472), (592, 3399040), (640, 3144112), (740, 2719232), (752, 2675840), (904, 2225920), (940, 2140672), (1024, 1965070), (1130, 1780736), (1184, 1699520), (1280, 1572056), (1480, 1359616), (1504, 1337920), (1739, 1157120), (1808, 1112960), (1880, 1070336), (2048, 982535), (2260, 890368), (2368, 849760), (2560, 786028), (2960, 679808), (3008, 668960), (3478, 578560), (3616, 556480), (3760, 535168), (4181, 481280), (4520, 445184), (4736, 424880), (5120, 393014), (5311, 378880), (5920, 339904), (6016, 334480), (6956, 289280), (7232, 278240), (7520, 267584), (8362, 240640), (8695, 231424), (9040, 222592), (9472, 212440), (10240, 196507), (10622, 189440), (11840, 169952), (12032, 167240), (13912, 144640), (14464, 139120), (15040, 133792), (16724, 120320), (17390, 115712), (18080, 111296), (18944, 106220), (20905, 96256), (21244, 94720), (23680, 84976), (24064, 83620), (26555, 75776), (27824, 72320), (28928, 69560), (30080, 66896), (33448, 60160), (34780, 57856), (36160, 55648), (37888, 53110), (41810, 48128), (42488, 47360)]