180818640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 647637120

約数和(自身を除く): 466818480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 61, 69, 72, 80, 90, 92, 115, 120, 122, 138, 144, 179, 180, 183, 184, 207, 230, 240, 244, 276, 305, 345, 358, 360, 366, 368, 414, 460, 488, 537, 549, 552, 610, 690, 716, 720, 732, 828, 895, 915, 920, 976, 1035, 1074, 1098, 1104, 1220, 1380, 1403, 1432, 1464, 1611, 1656, 1790, 1830, 1840, 2070, 2148, 2196, 2440, 2685, 2745, 2760, 2806, 2864, 2928, 3222, 3312, 3580, 3660, 4117, 4140, 4209, 4296, 4392, 4880, 5370, 5490, 5520, 5612, 6444, 7015, 7160, 7320, 8055, 8234, 8280, 8418, 8592, 8784, 10740, 10919, 10980, 11224, 12351, 12627, 12888, 14030, 14320, 14640, 16110, 16468, 16560, 16836, 20585, 21045, 21480, 21838, 21960, 22448, 24702, 25254, 25776, 28060, 32220, 32757, 32936, 33672, 37053, 41170, 42090, 42960, 43676, 43920, 49404, 50508, 54595, 56120, 61755, 63135, 64440, 65514, 65872, 67344, 74106, 82340, 84180, 87352, 98271, 98808, 101016, 109190, 112240, 123510, 126270, 128880, 131028, 148212, 163785, 164680, 168360, 174704, 185265, 196542, 197616, 202032, 218380, 247020, 251137, 252540, 262056, 296424, 327570, 329360, 336720, 370530, 393084, 436760, 491355, 494040, 502274, 505080, 524112, 592848, 655140, 741060, 753411, 786168, 873520, 982710, 988080, 1004548, 1010160, 1255685, 1310280, 1482120, 1506822, 1572336, 1965420, 2009096, 2260233, 2511370, 2620560, 2964240, 3013644, 3767055, 3930840, 4018192, 4520466, 5022740, 6027288, 7534110, 7861680, 9040932, 10045480, 11301165, 12054576, 15068220, 18081864, 20090960, 22602330, 30136440, 36163728, 45204660, 60272880, 90409320, 180818640]

約数ペア:

[(1, 180818640), (2, 90409320), (3, 60272880), (4, 45204660), (5, 36163728), (6, 30136440), (8, 22602330), (9, 20090960), (10, 18081864), (12, 15068220), (15, 12054576), (16, 11301165), (18, 10045480), (20, 9040932), (23, 7861680), (24, 7534110), (30, 6027288), (36, 5022740), (40, 4520466), (45, 4018192), (46, 3930840), (48, 3767055), (60, 3013644), (61, 2964240), (69, 2620560), (72, 2511370), (80, 2260233), (90, 2009096), (92, 1965420), (115, 1572336), (120, 1506822), (122, 1482120), (138, 1310280), (144, 1255685), (179, 1010160), (180, 1004548), (183, 988080), (184, 982710), (207, 873520), (230, 786168), (240, 753411), (244, 741060), (276, 655140), (305, 592848), (345, 524112), (358, 505080), (360, 502274), (366, 494040), (368, 491355), (414, 436760), (460, 393084), (488, 370530), (537, 336720), (549, 329360), (552, 327570), (610, 296424), (690, 262056), (716, 252540), (720, 251137), (732, 247020), (828, 218380), (895, 202032), (915, 197616), (920, 196542), (976, 185265), (1035, 174704), (1074, 168360), (1098, 164680), (1104, 163785), (1220, 148212), (1380, 131028), (1403, 128880), (1432, 126270), (1464, 123510), (1611, 112240), (1656, 109190), (1790, 101016), (1830, 98808), (1840, 98271), (2070, 87352), (2148, 84180), (2196, 82340), (2440, 74106), (2685, 67344), (2745, 65872), (2760, 65514), (2806, 64440), (2864, 63135), (2928, 61755), (3222, 56120), (3312, 54595), (3580, 50508), (3660, 49404), (4117, 43920), (4140, 43676), (4209, 42960), (4296, 42090), (4392, 41170), (4880, 37053), (5370, 33672), (5490, 32936), (5520, 32757), (5612, 32220), (6444, 28060), (7015, 25776), (7160, 25254), (7320, 24702), (8055, 22448), (8234, 21960), (8280, 21838), (8418, 21480), (8592, 21045), (8784, 20585), (10740, 16836), (10919, 16560), (10980, 16468), (11224, 16110), (12351, 14640), (12627, 14320), (12888, 14030)]