221456181240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{383753}}^1$

素因数の和:384006

約数の個数: 192

約数和(自身を含む): 826145611200

約数和(自身を除く): 604689429960

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, 90, 105, 120, 126, 140, 168, 180, 210, 229, 252, 280, 315, 360, 420, 458, 504, 630, 687, 840, 916, 1145, 1260, 1374, 1603, 1832, 2061, 2290, 2520, 2748, 3206, 3435, 4122, 4580, 4809, 5496, 6412, 6870, 8015, 8244, 9160, 9618, 10305, 12824, 13740, 14427, 16030, 16488, 19236, 20610, 24045, 27480, 28854, 32060, 38472, 41220, 48090, 57708, 64120, 72135, 82440, 96180, 115416, 144270, 192360, 288540, 383753, 577080, 767506, 1151259, 1535012, 1918765, 2302518, 2686271, 3070024, 3453777, 3837530, 4605036, 5372542, 5756295, 6907554, 7675060, 8058813, 9210072, 10745084, 11512590, 13431355, 13815108, 15350120, 16117626, 17268885, 21490168, 23025180, 24176439, 26862710, 27630216, 32235252, 34537770, 40294065, 46050360, 48352878, 53725420, 64470504, 69075540, 80588130, 87879437, 96705756, 107450840, 120882195, 138151080, 161176260, 175758874, 193411512, 241764390, 263638311, 322352520, 351517748, 439397185, 483528780, 527276622, 615156059, 703035496, 790914933, 878794370, 967057560, 1054553244, 1230312118, 1318191555, 1581829866, 1757588740, 1845468177, 2109106488, 2460624236, 2636383110, 3075780295, 3163659732, 3515177480, 3690936354, 3954574665, 4921248472, 5272766220, 5536404531, 6151560590, 6327319464, 7381872708, 7909149330, 9227340885, 10545532440, 11072809062, 12303121180, 14763745416, 15818298660, 18454681770, 22145618124, 24606242360, 27682022655, 31636597320, 36909363540, 44291236248, 55364045310, 73818727080, 110728090620, 221456181240]

約数ペア:

[(1, 221456181240), (2, 110728090620), (3, 73818727080), (4, 55364045310), (5, 44291236248), (6, 36909363540), (7, 31636597320), (8, 27682022655), (9, 24606242360), (10, 22145618124), (12, 18454681770), (14, 15818298660), (15, 14763745416), (18, 12303121180), (20, 11072809062), (21, 10545532440), (24, 9227340885), (28, 7909149330), (30, 7381872708), (35, 6327319464), (36, 6151560590), (40, 5536404531), (42, 5272766220), (45, 4921248472), (56, 3954574665), (60, 3690936354), (63, 3515177480), (70, 3163659732), (72, 3075780295), (84, 2636383110), (90, 2460624236), (105, 2109106488), (120, 1845468177), (126, 1757588740), (140, 1581829866), (168, 1318191555), (180, 1230312118), (210, 1054553244), (229, 967057560), (252, 878794370), (280, 790914933), (315, 703035496), (360, 615156059), (420, 527276622), (458, 483528780), (504, 439397185), (630, 351517748), (687, 322352520), (840, 263638311), (916, 241764390), (1145, 193411512), (1260, 175758874), (1374, 161176260), (1603, 138151080), (1832, 120882195), (2061, 107450840), (2290, 96705756), (2520, 87879437), (2748, 80588130), (3206, 69075540), (3435, 64470504), (4122, 53725420), (4580, 48352878), (4809, 46050360), (5496, 40294065), (6412, 34537770), (6870, 32235252), (8015, 27630216), (8244, 26862710), (9160, 24176439), (9618, 23025180), (10305, 21490168), (12824, 17268885), (13740, 16117626), (14427, 15350120), (16030, 13815108), (16488, 13431355), (19236, 11512590), (20610, 10745084), (24045, 9210072), (27480, 8058813), (28854, 7675060), (32060, 6907554), (38472, 5756295), (41220, 5372542), (48090, 4605036), (57708, 3837530), (64120, 3453777), (72135, 3070024), (82440, 2686271), (96180, 2302518), (115416, 1918765), (144270, 1535012), (192360, 1151259), (288540, 767506), (383753, 577080)]