194069280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1399}}^1$

素因数の和:1451

約数の個数: 144

約数和(自身を含む): 649857600

約数和(自身を除く): 455788320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 680, 816, 867, 1020, 1156, 1360, 1399, 1445, 1632, 1734, 2040, 2312, 2720, 2798, 2890, 3468, 4080, 4197, 4335, 4624, 5596, 5780, 6936, 6995, 8160, 8394, 8670, 9248, 11192, 11560, 13872, 13990, 16788, 17340, 20985, 22384, 23120, 23783, 27744, 27980, 33576, 34680, 41970, 44768, 46240, 47566, 55960, 67152, 69360, 71349, 83940, 95132, 111920, 118915, 134304, 138720, 142698, 167880, 190264, 223840, 237830, 285396, 335760, 356745, 380528, 404311, 475660, 570792, 671520, 713490, 761056, 808622, 951320, 1141584, 1212933, 1426980, 1617244, 1902640, 2021555, 2283168, 2425866, 2853960, 3234488, 3805280, 4043110, 4851732, 5707920, 6064665, 6468976, 8086220, 9703464, 11415840, 12129330, 12937952, 16172440, 19406928, 24258660, 32344880, 38813856, 48517320, 64689760, 97034640, 194069280]

約数ペア:

[(1, 194069280), (2, 97034640), (3, 64689760), (4, 48517320), (5, 38813856), (6, 32344880), (8, 24258660), (10, 19406928), (12, 16172440), (15, 12937952), (16, 12129330), (17, 11415840), (20, 9703464), (24, 8086220), (30, 6468976), (32, 6064665), (34, 5707920), (40, 4851732), (48, 4043110), (51, 3805280), (60, 3234488), (68, 2853960), (80, 2425866), (85, 2283168), (96, 2021555), (102, 1902640), (120, 1617244), (136, 1426980), (160, 1212933), (170, 1141584), (204, 951320), (240, 808622), (255, 761056), (272, 713490), (289, 671520), (340, 570792), (408, 475660), (480, 404311), (510, 380528), (544, 356745), (578, 335760), (680, 285396), (816, 237830), (867, 223840), (1020, 190264), (1156, 167880), (1360, 142698), (1399, 138720), (1445, 134304), (1632, 118915), (1734, 111920), (2040, 95132), (2312, 83940), (2720, 71349), (2798, 69360), (2890, 67152), (3468, 55960), (4080, 47566), (4197, 46240), (4335, 44768), (4624, 41970), (5596, 34680), (5780, 33576), (6936, 27980), (6995, 27744), (8160, 23783), (8394, 23120), (8670, 22384), (9248, 20985), (11192, 17340), (11560, 16788), (13872, 13990)]