2018989080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1601}}^1$

素因数の和:1762

約数の個数: 192

約数和(自身を含む): 6837592320

約数和(自身を除く): 4818603240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 113, 120, 124, 155, 180, 186, 226, 248, 279, 310, 339, 360, 372, 452, 465, 558, 565, 620, 678, 744, 904, 930, 1017, 1116, 1130, 1240, 1356, 1395, 1601, 1695, 1860, 2034, 2232, 2260, 2712, 2790, 3202, 3390, 3503, 3720, 4068, 4520, 4803, 5085, 5580, 6404, 6780, 7006, 8005, 8136, 9606, 10170, 10509, 11160, 12808, 13560, 14012, 14409, 16010, 17515, 19212, 20340, 21018, 24015, 28024, 28818, 31527, 32020, 35030, 38424, 40680, 42036, 48030, 49631, 52545, 57636, 63054, 64040, 70060, 72045, 84072, 96060, 99262, 105090, 115272, 126108, 140120, 144090, 148893, 157635, 180913, 192120, 198524, 210180, 248155, 252216, 288180, 297786, 315270, 361826, 397048, 420360, 446679, 496310, 542739, 576360, 595572, 630540, 723652, 744465, 893358, 904565, 992620, 1085478, 1191144, 1261080, 1447304, 1488930, 1628217, 1786716, 1809130, 1985240, 2170956, 2233395, 2713695, 2977860, 3256434, 3573432, 3618260, 4341912, 4466790, 5427390, 5608303, 5955720, 6512868, 7236520, 8141085, 8933580, 10854780, 11216606, 13025736, 16282170, 16824909, 17867160, 21709560, 22433212, 28041515, 32564340, 33649818, 44866424, 50474727, 56083030, 65128680, 67299636, 84124545, 100949454, 112166060, 134599272, 168249090, 201898908, 224332120, 252373635, 336498180, 403797816, 504747270, 672996360, 1009494540, 2018989080]

約数ペア:

[(1, 2018989080), (2, 1009494540), (3, 672996360), (4, 504747270), (5, 403797816), (6, 336498180), (8, 252373635), (9, 224332120), (10, 201898908), (12, 168249090), (15, 134599272), (18, 112166060), (20, 100949454), (24, 84124545), (30, 67299636), (31, 65128680), (36, 56083030), (40, 50474727), (45, 44866424), (60, 33649818), (62, 32564340), (72, 28041515), (90, 22433212), (93, 21709560), (113, 17867160), (120, 16824909), (124, 16282170), (155, 13025736), (180, 11216606), (186, 10854780), (226, 8933580), (248, 8141085), (279, 7236520), (310, 6512868), (339, 5955720), (360, 5608303), (372, 5427390), (452, 4466790), (465, 4341912), (558, 3618260), (565, 3573432), (620, 3256434), (678, 2977860), (744, 2713695), (904, 2233395), (930, 2170956), (1017, 1985240), (1116, 1809130), (1130, 1786716), (1240, 1628217), (1356, 1488930), (1395, 1447304), (1601, 1261080), (1695, 1191144), (1860, 1085478), (2034, 992620), (2232, 904565), (2260, 893358), (2712, 744465), (2790, 723652), (3202, 630540), (3390, 595572), (3503, 576360), (3720, 542739), (4068, 496310), (4520, 446679), (4803, 420360), (5085, 397048), (5580, 361826), (6404, 315270), (6780, 297786), (7006, 288180), (8005, 252216), (8136, 248155), (9606, 210180), (10170, 198524), (10509, 192120), (11160, 180913), (12808, 157635), (13560, 148893), (14012, 144090), (14409, 140120), (16010, 126108), (17515, 115272), (19212, 105090), (20340, 99262), (21018, 96060), (24015, 84072), (28024, 72045), (28818, 70060), (31527, 64040), (32020, 63054), (35030, 57636), (38424, 52545), (40680, 49631), (42036, 48030)]