188372880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4289}}^1$

素因数の和:4369

約数の個数: 120

約数和(自身を含む): 643139640

約数和(自身を除く): 454766760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4289, 4392, 4880, 5490, 7320, 8578, 8784, 10980, 12867, 14640, 17156, 21445, 21960, 25734, 34312, 38601, 42890, 43920, 51468, 64335, 68624, 77202, 85780, 102936, 128670, 154404, 171560, 193005, 205872, 257340, 261629, 308808, 343120, 386010, 514680, 523258, 617616, 772020, 784887, 1029360, 1046516, 1308145, 1544040, 1569774, 2093032, 2354661, 2616290, 3088080, 3139548, 3924435, 4186064, 4709322, 5232580, 6279096, 7848870, 9418644, 10465160, 11773305, 12558192, 15697740, 18837288, 20930320, 23546610, 31395480, 37674576, 47093220, 62790960, 94186440, 188372880]

約数ペア:

[(1, 188372880), (2, 94186440), (3, 62790960), (4, 47093220), (5, 37674576), (6, 31395480), (8, 23546610), (9, 20930320), (10, 18837288), (12, 15697740), (15, 12558192), (16, 11773305), (18, 10465160), (20, 9418644), (24, 7848870), (30, 6279096), (36, 5232580), (40, 4709322), (45, 4186064), (48, 3924435), (60, 3139548), (61, 3088080), (72, 2616290), (80, 2354661), (90, 2093032), (120, 1569774), (122, 1544040), (144, 1308145), (180, 1046516), (183, 1029360), (240, 784887), (244, 772020), (305, 617616), (360, 523258), (366, 514680), (488, 386010), (549, 343120), (610, 308808), (720, 261629), (732, 257340), (915, 205872), (976, 193005), (1098, 171560), (1220, 154404), (1464, 128670), (1830, 102936), (2196, 85780), (2440, 77202), (2745, 68624), (2928, 64335), (3660, 51468), (4289, 43920), (4392, 42890), (4880, 38601), (5490, 34312), (7320, 25734), (8578, 21960), (8784, 21445), (10980, 17156), (12867, 14640)]