212265360

素因数分解:

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

素因数の和:268

約数の個数: 240

約数和(自身を含む): 755576640

約数和(自身を除く): 543311280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 179, 180, 183, 216, 240, 243, 244, 270, 305, 324, 358, 360, 366, 405, 432, 486, 488, 537, 540, 549, 610, 648, 716, 720, 732, 810, 895, 915, 972, 976, 1074, 1080, 1098, 1215, 1220, 1296, 1432, 1464, 1611, 1620, 1647, 1790, 1830, 1944, 2148, 2160, 2196, 2430, 2440, 2685, 2745, 2864, 2928, 3222, 3240, 3294, 3580, 3660, 3888, 4296, 4392, 4833, 4860, 4880, 4941, 5370, 5490, 6444, 6480, 6588, 7160, 7320, 8055, 8235, 8592, 8784, 9666, 9720, 9882, 10740, 10919, 10980, 12888, 13176, 14320, 14499, 14640, 14823, 16110, 16470, 19332, 19440, 19764, 21480, 21838, 21960, 24165, 24705, 25776, 26352, 28998, 29646, 32220, 32757, 32940, 38664, 39528, 42960, 43497, 43676, 43920, 48330, 49410, 54595, 57996, 59292, 64440, 65514, 65880, 72495, 74115, 77328, 79056, 86994, 87352, 96660, 98271, 98820, 109190, 115992, 118584, 128880, 131028, 131760, 144990, 148230, 163785, 173988, 174704, 193320, 196542, 197640, 217485, 218380, 231984, 237168, 262056, 289980, 294813, 296460, 327570, 347976, 386640, 393084, 395280, 434970, 436760, 491355, 524112, 579960, 589626, 592920, 655140, 695952, 786168, 869940, 873520, 884439, 982710, 1159920, 1179252, 1185840, 1310280, 1474065, 1572336, 1739880, 1768878, 1965420, 2358504, 2620560, 2653317, 2948130, 3479760, 3537756, 3930840, 4422195, 4717008, 5306634, 5896260, 7075512, 7861680, 8844390, 10613268, 11792520, 13266585, 14151024, 17688780, 21226536, 23585040, 26533170, 35377560, 42453072, 53066340, 70755120, 106132680, 212265360]

約数ペア:

[(1, 212265360), (2, 106132680), (3, 70755120), (4, 53066340), (5, 42453072), (6, 35377560), (8, 26533170), (9, 23585040), (10, 21226536), (12, 17688780), (15, 14151024), (16, 13266585), (18, 11792520), (20, 10613268), (24, 8844390), (27, 7861680), (30, 7075512), (36, 5896260), (40, 5306634), (45, 4717008), (48, 4422195), (54, 3930840), (60, 3537756), (61, 3479760), (72, 2948130), (80, 2653317), (81, 2620560), (90, 2358504), (108, 1965420), (120, 1768878), (122, 1739880), (135, 1572336), (144, 1474065), (162, 1310280), (179, 1185840), (180, 1179252), (183, 1159920), (216, 982710), (240, 884439), (243, 873520), (244, 869940), (270, 786168), (305, 695952), (324, 655140), (358, 592920), (360, 589626), (366, 579960), (405, 524112), (432, 491355), (486, 436760), (488, 434970), (537, 395280), (540, 393084), (549, 386640), (610, 347976), (648, 327570), (716, 296460), (720, 294813), (732, 289980), (810, 262056), (895, 237168), (915, 231984), (972, 218380), (976, 217485), (1074, 197640), (1080, 196542), (1098, 193320), (1215, 174704), (1220, 173988), (1296, 163785), (1432, 148230), (1464, 144990), (1611, 131760), (1620, 131028), (1647, 128880), (1790, 118584), (1830, 115992), (1944, 109190), (2148, 98820), (2160, 98271), (2196, 96660), (2430, 87352), (2440, 86994), (2685, 79056), (2745, 77328), (2864, 74115), (2928, 72495), (3222, 65880), (3240, 65514), (3294, 64440), (3580, 59292), (3660, 57996), (3888, 54595), (4296, 49410), (4392, 48330), (4833, 43920), (4860, 43676), (4880, 43497), (4941, 42960), (5370, 39528), (5490, 38664), (6444, 32940), (6480, 32757), (6588, 32220), (7160, 29646), (7320, 28998), (8055, 26352), (8235, 25776), (8592, 24705), (8784, 24165), (9666, 21960), (9720, 21838), (9882, 21480), (10740, 19764), (10919, 19440), (10980, 19332), (12888, 16470), (13176, 16110), (14320, 14823), (14499, 14640)]