165742920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:852

約数の個数: 192

約数和(自身を含む): 623376000

約数和(自身を除く): 457633080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 356, 360, 420, 445, 504, 534, 623, 630, 712, 739, 801, 840, 890, 1068, 1246, 1260, 1335, 1478, 1602, 1780, 1869, 2136, 2217, 2492, 2520, 2670, 2956, 3115, 3204, 3560, 3695, 3738, 4005, 4434, 4984, 5173, 5340, 5607, 5912, 6230, 6408, 6651, 7390, 7476, 8010, 8868, 9345, 10346, 10680, 11085, 11214, 12460, 13302, 14780, 14952, 15519, 16020, 17736, 18690, 20692, 22170, 22428, 24920, 25865, 26604, 28035, 29560, 31038, 32040, 33255, 37380, 41384, 44340, 44856, 46557, 51730, 53208, 56070, 62076, 65771, 66510, 74760, 77595, 88680, 93114, 103460, 112140, 124152, 131542, 133020, 155190, 186228, 197313, 206920, 224280, 232785, 263084, 266040, 310380, 328855, 372456, 394626, 460397, 465570, 526168, 591939, 620760, 657710, 789252, 920794, 931140, 986565, 1183878, 1315420, 1381191, 1578504, 1841588, 1862280, 1973130, 2301985, 2367756, 2630840, 2762382, 2959695, 3683176, 3946260, 4143573, 4603970, 4735512, 5524764, 5919390, 6905955, 7892520, 8287146, 9207940, 11049528, 11838780, 13811910, 16574292, 18415880, 20717865, 23677560, 27623820, 33148584, 41435730, 55247640, 82871460, 165742920]

約数ペア:

[(1, 165742920), (2, 82871460), (3, 55247640), (4, 41435730), (5, 33148584), (6, 27623820), (7, 23677560), (8, 20717865), (9, 18415880), (10, 16574292), (12, 13811910), (14, 11838780), (15, 11049528), (18, 9207940), (20, 8287146), (21, 7892520), (24, 6905955), (28, 5919390), (30, 5524764), (35, 4735512), (36, 4603970), (40, 4143573), (42, 3946260), (45, 3683176), (56, 2959695), (60, 2762382), (63, 2630840), (70, 2367756), (72, 2301985), (84, 1973130), (89, 1862280), (90, 1841588), (105, 1578504), (120, 1381191), (126, 1315420), (140, 1183878), (168, 986565), (178, 931140), (180, 920794), (210, 789252), (252, 657710), (267, 620760), (280, 591939), (315, 526168), (356, 465570), (360, 460397), (420, 394626), (445, 372456), (504, 328855), (534, 310380), (623, 266040), (630, 263084), (712, 232785), (739, 224280), (801, 206920), (840, 197313), (890, 186228), (1068, 155190), (1246, 133020), (1260, 131542), (1335, 124152), (1478, 112140), (1602, 103460), (1780, 93114), (1869, 88680), (2136, 77595), (2217, 74760), (2492, 66510), (2520, 65771), (2670, 62076), (2956, 56070), (3115, 53208), (3204, 51730), (3560, 46557), (3695, 44856), (3738, 44340), (4005, 41384), (4434, 37380), (4984, 33255), (5173, 32040), (5340, 31038), (5607, 29560), (5912, 28035), (6230, 26604), (6408, 25865), (6651, 24920), (7390, 22428), (7476, 22170), (8010, 20692), (8868, 18690), (9345, 17736), (10346, 16020), (10680, 15519), (11085, 14952), (11214, 14780), (12460, 13302)]