217898100

素因数分解:

$2^2\times 3^6\times 5^2\times 7^2\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 378

約数和(自身を含む): 838197654

約数和(自身を除く): 620299554

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 61, 63, 70, 75, 81, 84, 90, 98, 100, 105, 108, 122, 126, 135, 140, 147, 150, 162, 175, 180, 183, 189, 196, 210, 225, 243, 244, 245, 252, 270, 294, 300, 305, 315, 324, 350, 366, 378, 405, 420, 427, 441, 450, 486, 490, 525, 540, 549, 567, 588, 610, 630, 675, 700, 729, 732, 735, 756, 810, 854, 882, 900, 915, 945, 972, 980, 1050, 1098, 1134, 1215, 1220, 1225, 1260, 1281, 1323, 1350, 1458, 1470, 1525, 1575, 1620, 1647, 1701, 1708, 1764, 1830, 1890, 2025, 2100, 2135, 2196, 2205, 2268, 2430, 2450, 2562, 2646, 2700, 2745, 2835, 2916, 2940, 2989, 3050, 3150, 3294, 3402, 3645, 3660, 3675, 3780, 3843, 3969, 4050, 4270, 4410, 4575, 4725, 4860, 4900, 4941, 5103, 5124, 5292, 5490, 5670, 5978, 6075, 6100, 6300, 6405, 6588, 6615, 6804, 7290, 7350, 7686, 7938, 8100, 8235, 8505, 8540, 8820, 8967, 9150, 9450, 9882, 10206, 10675, 10980, 11025, 11340, 11529, 11907, 11956, 12150, 12810, 13230, 13725, 14175, 14580, 14700, 14823, 14945, 15372, 15876, 16470, 17010, 17934, 18225, 18300, 18900, 19215, 19764, 19845, 20412, 21350, 22050, 23058, 23814, 24300, 24705, 25515, 25620, 26460, 26901, 27450, 28350, 29646, 29890, 32025, 32940, 33075, 34020, 34587, 35721, 35868, 36450, 38430, 39690, 41175, 42525, 42700, 44100, 44469, 44835, 46116, 47628, 49410, 51030, 53802, 54900, 56700, 57645, 59292, 59535, 59780, 64050, 66150, 69174, 71442, 72900, 74115, 74725, 76860, 79380, 80703, 82350, 85050, 88938, 89670, 96075, 98820, 99225, 102060, 103761, 107604, 115290, 119070, 123525, 127575, 128100, 132300, 134505, 138348, 142884, 148230, 149450, 161406, 164700, 170100, 172935, 177876, 178605, 179340, 192150, 198450, 207522, 222345, 224175, 230580, 238140, 242109, 247050, 255150, 269010, 288225, 296460, 297675, 298900, 311283, 322812, 345870, 357210, 370575, 384300, 396900, 403515, 415044, 444690, 448350, 484218, 494100, 510300, 518805, 538020, 576450, 595350, 622566, 672525, 691740, 714420, 726327, 741150, 807030, 864675, 889380, 893025, 896700, 968436, 1037610, 1111725, 1152900, 1190700, 1210545, 1245132, 1345050, 1452654, 1482300, 1556415, 1614060, 1729350, 1786050, 2017575, 2075220, 2178981, 2223450, 2421090, 2594025, 2690100, 2905308, 3112830, 3458700, 3572100, 3631635, 4035150, 4357962, 4446900, 4842180, 5188050, 6052725, 6225660, 7263270, 7782075, 8070300, 8715924, 10376100, 10894905, 12105450, 14526540, 15564150, 18158175, 21789810, 24210900, 31128300, 36316350, 43579620, 54474525, 72632700, 108949050, 217898100]

約数ペア:

[(1, 217898100), (2, 108949050), (3, 72632700), (4, 54474525), (5, 43579620), (6, 36316350), (7, 31128300), (9, 24210900), (10, 21789810), (12, 18158175), (14, 15564150), (15, 14526540), (18, 12105450), (20, 10894905), (21, 10376100), (25, 8715924), (27, 8070300), (28, 7782075), (30, 7263270), (35, 6225660), (36, 6052725), (42, 5188050), (45, 4842180), (49, 4446900), (50, 4357962), (54, 4035150), (60, 3631635), (61, 3572100), (63, 3458700), (70, 3112830), (75, 2905308), (81, 2690100), (84, 2594025), (90, 2421090), (98, 2223450), (100, 2178981), (105, 2075220), (108, 2017575), (122, 1786050), (126, 1729350), (135, 1614060), (140, 1556415), (147, 1482300), (150, 1452654), (162, 1345050), (175, 1245132), (180, 1210545), (183, 1190700), (189, 1152900), (196, 1111725), (210, 1037610), (225, 968436), (243, 896700), (244, 893025), (245, 889380), (252, 864675), (270, 807030), (294, 741150), (300, 726327), (305, 714420), (315, 691740), (324, 672525), (350, 622566), (366, 595350), (378, 576450), (405, 538020), (420, 518805), (427, 510300), (441, 494100), (450, 484218), (486, 448350), (490, 444690), (525, 415044), (540, 403515), (549, 396900), (567, 384300), (588, 370575), (610, 357210), (630, 345870), (675, 322812), (700, 311283), (729, 298900), (732, 297675), (735, 296460), (756, 288225), (810, 269010), (854, 255150), (882, 247050), (900, 242109), (915, 238140), (945, 230580), (972, 224175), (980, 222345), (1050, 207522), (1098, 198450), (1134, 192150), (1215, 179340), (1220, 178605), (1225, 177876), (1260, 172935), (1281, 170100), (1323, 164700), (1350, 161406), (1458, 149450), (1470, 148230), (1525, 142884), (1575, 138348), (1620, 134505), (1647, 132300), (1701, 128100), (1708, 127575), (1764, 123525), (1830, 119070), (1890, 115290), (2025, 107604), (2100, 103761), (2135, 102060), (2196, 99225), (2205, 98820), (2268, 96075), (2430, 89670), (2450, 88938), (2562, 85050), (2646, 82350), (2700, 80703), (2745, 79380), (2835, 76860), (2916, 74725), (2940, 74115), (2989, 72900), (3050, 71442), (3150, 69174), (3294, 66150), (3402, 64050), (3645, 59780), (3660, 59535), (3675, 59292), (3780, 57645), (3843, 56700), (3969, 54900), (4050, 53802), (4270, 51030), (4410, 49410), (4575, 47628), (4725, 46116), (4860, 44835), (4900, 44469), (4941, 44100), (5103, 42700), (5124, 42525), (5292, 41175), (5490, 39690), (5670, 38430), (5978, 36450), (6075, 35868), (6100, 35721), (6300, 34587), (6405, 34020), (6588, 33075), (6615, 32940), (6804, 32025), (7290, 29890), (7350, 29646), (7686, 28350), (7938, 27450), (8100, 26901), (8235, 26460), (8505, 25620), (8540, 25515), (8820, 24705), (8967, 24300), (9150, 23814), (9450, 23058), (9882, 22050), (10206, 21350), (10675, 20412), (10980, 19845), (11025, 19764), (11340, 19215), (11529, 18900), (11907, 18300), (11956, 18225), (12150, 17934), (12810, 17010), (13230, 16470), (13725, 15876), (14175, 15372), (14580, 14945), (14700, 14823)]