84441420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 220377780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 251, 252, 267, 270, 315, 356, 378, 420, 445, 502, 534, 540, 623, 630, 753, 756, 801, 890, 945, 1004, 1068, 1246, 1255, 1260, 1335, 1506, 1602, 1757, 1780, 1869, 1890, 2259, 2403, 2492, 2510, 2670, 3012, 3115, 3204, 3514, 3738, 3765, 3780, 4005, 4518, 4806, 5020, 5271, 5340, 5607, 6230, 6777, 7028, 7476, 7530, 8010, 8785, 9036, 9345, 9612, 10542, 11214, 11295, 12015, 12460, 13554, 15060, 15813, 16020, 16821, 17570, 18690, 21084, 22339, 22428, 22590, 24030, 26355, 27108, 28035, 31626, 33642, 33885, 35140, 37380, 44678, 45180, 47439, 48060, 52710, 56070, 63252, 67017, 67284, 67770, 79065, 84105, 89356, 94878, 105420, 111695, 112140, 134034, 135540, 156373, 158130, 168210, 189756, 201051, 223390, 237195, 268068, 312746, 316260, 335085, 336420, 402102, 446780, 469119, 474390, 603153, 625492, 670170, 781865, 804204, 938238, 948780, 1005255, 1206306, 1340340, 1407357, 1563730, 1876476, 2010510, 2345595, 2412612, 2814714, 3015765, 3127460, 4021020, 4222071, 4691190, 5629428, 6031530, 7036785, 8444142, 9382380, 12063060, 14073570, 16888284, 21110355, 28147140, 42220710, 84441420]

約数ペア:

[(1, 84441420), (2, 42220710), (3, 28147140), (4, 21110355), (5, 16888284), (6, 14073570), (7, 12063060), (9, 9382380), (10, 8444142), (12, 7036785), (14, 6031530), (15, 5629428), (18, 4691190), (20, 4222071), (21, 4021020), (27, 3127460), (28, 3015765), (30, 2814714), (35, 2412612), (36, 2345595), (42, 2010510), (45, 1876476), (54, 1563730), (60, 1407357), (63, 1340340), (70, 1206306), (84, 1005255), (89, 948780), (90, 938238), (105, 804204), (108, 781865), (126, 670170), (135, 625492), (140, 603153), (178, 474390), (180, 469119), (189, 446780), (210, 402102), (251, 336420), (252, 335085), (267, 316260), (270, 312746), (315, 268068), (356, 237195), (378, 223390), (420, 201051), (445, 189756), (502, 168210), (534, 158130), (540, 156373), (623, 135540), (630, 134034), (753, 112140), (756, 111695), (801, 105420), (890, 94878), (945, 89356), (1004, 84105), (1068, 79065), (1246, 67770), (1255, 67284), (1260, 67017), (1335, 63252), (1506, 56070), (1602, 52710), (1757, 48060), (1780, 47439), (1869, 45180), (1890, 44678), (2259, 37380), (2403, 35140), (2492, 33885), (2510, 33642), (2670, 31626), (3012, 28035), (3115, 27108), (3204, 26355), (3514, 24030), (3738, 22590), (3765, 22428), (3780, 22339), (4005, 21084), (4518, 18690), (4806, 17570), (5020, 16821), (5271, 16020), (5340, 15813), (5607, 15060), (6230, 13554), (6777, 12460), (7028, 12015), (7476, 11295), (7530, 11214), (8010, 10542), (8785, 9612), (9036, 9345)]