18780977520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{126013}}^1$

素因数の和:126061

約数の個数: 200

約数和(自身を含む): 68065706016

約数和(自身を除く): 49284728496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 4140, 4968, 5520, 6210, 6480, 7452, 8280, 9315, 9936, 12420, 14904, 16560, 18630, 24840, 29808, 37260, 49680, 74520, 126013, 149040, 252026, 378039, 504052, 630065, 756078, 1008104, 1134117, 1260130, 1512156, 1890195, 2016208, 2268234, 2520260, 2898299, 3024312, 3402351, 3780390, 4536468, 5040520, 5670585, 5796598, 6048624, 6804702, 7560780, 8694897, 9072936, 10081040, 10207053, 11341170, 11593196, 13609404, 14491495, 15121560, 17011755, 17389794, 18145872, 20414106, 22682340, 23186392, 26084691, 27218808, 28982990, 30243120, 34023510, 34779588, 40828212, 43474485, 45364680, 46372784, 51035265, 52169382, 54437616, 57965980, 68047020, 69559176, 78254073, 81656424, 86948970, 90729360, 102070530, 104338764, 115931960, 130423455, 136094040, 139118352, 156508146, 163312848, 173897940, 204141060, 208677528, 231863920, 234762219, 260846910, 272188080, 313016292, 347795880, 391270365, 408282120, 417355056, 469524438, 521693820, 626032584, 695591760, 782540730, 816564240, 939048876, 1043387640, 1173811095, 1252065168, 1565081460, 1878097752, 2086775280, 2347622190, 3130162920, 3756195504, 4695244380, 6260325840, 9390488760, 18780977520]

約数ペア:

[(1, 18780977520), (2, 9390488760), (3, 6260325840), (4, 4695244380), (5, 3756195504), (6, 3130162920), (8, 2347622190), (9, 2086775280), (10, 1878097752), (12, 1565081460), (15, 1252065168), (16, 1173811095), (18, 1043387640), (20, 939048876), (23, 816564240), (24, 782540730), (27, 695591760), (30, 626032584), (36, 521693820), (40, 469524438), (45, 417355056), (46, 408282120), (48, 391270365), (54, 347795880), (60, 313016292), (69, 272188080), (72, 260846910), (80, 234762219), (81, 231863920), (90, 208677528), (92, 204141060), (108, 173897940), (115, 163312848), (120, 156508146), (135, 139118352), (138, 136094040), (144, 130423455), (162, 115931960), (180, 104338764), (184, 102070530), (207, 90729360), (216, 86948970), (230, 81656424), (240, 78254073), (270, 69559176), (276, 68047020), (324, 57965980), (345, 54437616), (360, 52169382), (368, 51035265), (405, 46372784), (414, 45364680), (432, 43474485), (460, 40828212), (540, 34779588), (552, 34023510), (621, 30243120), (648, 28982990), (690, 27218808), (720, 26084691), (810, 23186392), (828, 22682340), (920, 20414106), (1035, 18145872), (1080, 17389794), (1104, 17011755), (1242, 15121560), (1296, 14491495), (1380, 13609404), (1620, 11593196), (1656, 11341170), (1840, 10207053), (1863, 10081040), (2070, 9072936), (2160, 8694897), (2484, 7560780), (2760, 6804702), (3105, 6048624), (3240, 5796598), (3312, 5670585), (3726, 5040520), (4140, 4536468), (4968, 3780390), (5520, 3402351), (6210, 3024312), (6480, 2898299), (7452, 2520260), (8280, 2268234), (9315, 2016208), (9936, 1890195), (12420, 1512156), (14904, 1260130), (16560, 1134117), (18630, 1008104), (24840, 756078), (29808, 630065), (37260, 504052), (49680, 378039), (74520, 252026), (126013, 149040)]