202185720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 384

約数和(自身を含む): 779950080

約数和(自身を除く): 577764360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 61, 62, 66, 72, 81, 88, 90, 93, 99, 108, 110, 120, 122, 124, 132, 135, 155, 162, 165, 180, 183, 186, 198, 216, 220, 243, 244, 248, 264, 270, 279, 297, 305, 310, 324, 330, 341, 360, 366, 372, 396, 405, 440, 465, 486, 488, 495, 540, 549, 558, 594, 610, 620, 648, 660, 671, 682, 732, 744, 792, 810, 837, 891, 915, 930, 972, 990, 1023, 1080, 1098, 1116, 1188, 1215, 1220, 1240, 1320, 1342, 1364, 1395, 1464, 1485, 1620, 1647, 1674, 1705, 1782, 1830, 1860, 1891, 1944, 1980, 2013, 2046, 2196, 2232, 2376, 2430, 2440, 2511, 2673, 2684, 2728, 2745, 2790, 2970, 3069, 3240, 3294, 3348, 3355, 3410, 3564, 3660, 3720, 3782, 3960, 4026, 4092, 4185, 4392, 4455, 4860, 4941, 5022, 5115, 5346, 5368, 5490, 5580, 5673, 5940, 6039, 6138, 6588, 6696, 6710, 6820, 7128, 7320, 7533, 7564, 8052, 8184, 8235, 8370, 8910, 9207, 9455, 9720, 9882, 10044, 10065, 10230, 10692, 10980, 11160, 11346, 11880, 12078, 12276, 12555, 13176, 13365, 13420, 13640, 14823, 15066, 15128, 15345, 16104, 16470, 16740, 17019, 17820, 18117, 18414, 18910, 19764, 20088, 20130, 20460, 20801, 21384, 21960, 22692, 24156, 24552, 24705, 25110, 26730, 26840, 27621, 28365, 29646, 30132, 30195, 30690, 32940, 33480, 34038, 35640, 36234, 36828, 37665, 37820, 39528, 40260, 40920, 41602, 45384, 46035, 48312, 49410, 50220, 51057, 53460, 54351, 55242, 56730, 59292, 60264, 60390, 61380, 62403, 65880, 68076, 72468, 73656, 74115, 75330, 75640, 80520, 82863, 83204, 85095, 90585, 92070, 98820, 100440, 102114, 104005, 106920, 108702, 110484, 113460, 118584, 120780, 122760, 124806, 136152, 138105, 144936, 148230, 150660, 153171, 163053, 165726, 166408, 170190, 181170, 184140, 187209, 197640, 204228, 208010, 217404, 220968, 226920, 241560, 249612, 255285, 271755, 276210, 296460, 301320, 306342, 312015, 326106, 331452, 340380, 362340, 368280, 374418, 408456, 414315, 416020, 434808, 459513, 499224, 510570, 543510, 552420, 561627, 592920, 612684, 624030, 652212, 662904, 680760, 724680, 748836, 765855, 815265, 828630, 832040, 919026, 936045, 1021140, 1087020, 1104840, 1123254, 1225368, 1248060, 1304424, 1497672, 1531710, 1630530, 1657260, 1684881, 1838052, 1872090, 2042280, 2174040, 2246508, 2297565, 2496120, 2808135, 3063420, 3261060, 3314520, 3369762, 3676104, 3744180, 4493016, 4595130, 5054643, 5616270, 6126840, 6522120, 6739524, 7488360, 8424405, 9190260, 10109286, 11232540, 13479048, 16848810, 18380520, 20218572, 22465080, 25273215, 33697620, 40437144, 50546430, 67395240, 101092860, 202185720]

約数ペア:

[(1, 202185720), (2, 101092860), (3, 67395240), (4, 50546430), (5, 40437144), (6, 33697620), (8, 25273215), (9, 22465080), (10, 20218572), (11, 18380520), (12, 16848810), (15, 13479048), (18, 11232540), (20, 10109286), (22, 9190260), (24, 8424405), (27, 7488360), (30, 6739524), (31, 6522120), (33, 6126840), (36, 5616270), (40, 5054643), (44, 4595130), (45, 4493016), (54, 3744180), (55, 3676104), (60, 3369762), (61, 3314520), (62, 3261060), (66, 3063420), (72, 2808135), (81, 2496120), (88, 2297565), (90, 2246508), (93, 2174040), (99, 2042280), (108, 1872090), (110, 1838052), (120, 1684881), (122, 1657260), (124, 1630530), (132, 1531710), (135, 1497672), (155, 1304424), (162, 1248060), (165, 1225368), (180, 1123254), (183, 1104840), (186, 1087020), (198, 1021140), (216, 936045), (220, 919026), (243, 832040), (244, 828630), (248, 815265), (264, 765855), (270, 748836), (279, 724680), (297, 680760), (305, 662904), (310, 652212), (324, 624030), (330, 612684), (341, 592920), (360, 561627), (366, 552420), (372, 543510), (396, 510570), (405, 499224), (440, 459513), (465, 434808), (486, 416020), (488, 414315), (495, 408456), (540, 374418), (549, 368280), (558, 362340), (594, 340380), (610, 331452), (620, 326106), (648, 312015), (660, 306342), (671, 301320), (682, 296460), (732, 276210), (744, 271755), (792, 255285), (810, 249612), (837, 241560), (891, 226920), (915, 220968), (930, 217404), (972, 208010), (990, 204228), (1023, 197640), (1080, 187209), (1098, 184140), (1116, 181170), (1188, 170190), (1215, 166408), (1220, 165726), (1240, 163053), (1320, 153171), (1342, 150660), (1364, 148230), (1395, 144936), (1464, 138105), (1485, 136152), (1620, 124806), (1647, 122760), (1674, 120780), (1705, 118584), (1782, 113460), (1830, 110484), (1860, 108702), (1891, 106920), (1944, 104005), (1980, 102114), (2013, 100440), (2046, 98820), (2196, 92070), (2232, 90585), (2376, 85095), (2430, 83204), (2440, 82863), (2511, 80520), (2673, 75640), (2684, 75330), (2728, 74115), (2745, 73656), (2790, 72468), (2970, 68076), (3069, 65880), (3240, 62403), (3294, 61380), (3348, 60390), (3355, 60264), (3410, 59292), (3564, 56730), (3660, 55242), (3720, 54351), (3782, 53460), (3960, 51057), (4026, 50220), (4092, 49410), (4185, 48312), (4392, 46035), (4455, 45384), (4860, 41602), (4941, 40920), (5022, 40260), (5115, 39528), (5346, 37820), (5368, 37665), (5490, 36828), (5580, 36234), (5673, 35640), (5940, 34038), (6039, 33480), (6138, 32940), (6588, 30690), (6696, 30195), (6710, 30132), (6820, 29646), (7128, 28365), (7320, 27621), (7533, 26840), (7564, 26730), (8052, 25110), (8184, 24705), (8235, 24552), (8370, 24156), (8910, 22692), (9207, 21960), (9455, 21384), (9720, 20801), (9882, 20460), (10044, 20130), (10065, 20088), (10230, 19764), (10692, 18910), (10980, 18414), (11160, 18117), (11346, 17820), (11880, 17019), (12078, 16740), (12276, 16470), (12555, 16104), (13176, 15345), (13365, 15128), (13420, 15066), (13640, 14823)]