841904280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{5303}}^1$

素因数の和:5340

約数の個数: 240

約数和(自身を含む): 3292351920

約数和(自身を除く): 2450447640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5303, 5670, 5880, 6615, 7560, 7938, 8820, 10584, 10606, 11340, 13230, 15876, 15909, 17640, 19845, 21212, 22680, 26460, 26515, 31752, 31818, 37121, 39690, 42424, 47727, 52920, 53030, 63636, 74242, 79380, 79545, 95454, 106060, 111363, 127272, 143181, 148484, 158760, 159090, 185605, 190908, 212120, 222726, 238635, 259847, 286362, 296968, 318180, 334089, 371210, 381816, 429543, 445452, 477270, 519694, 556815, 572724, 636360, 668178, 715905, 742420, 779541, 859086, 890904, 954540, 1002267, 1039388, 1113630, 1145448, 1299235, 1336356, 1431810, 1484840, 1559082, 1670445, 1718172, 1909080, 2004534, 2078776, 2147715, 2227260, 2338623, 2598470, 2672712, 2863620, 3006801, 3118164, 3340890, 3436344, 3897705, 4009068, 4295430, 4454520, 4677246, 5011335, 5196940, 5727240, 6013602, 6236328, 6681780, 7015869, 7795410, 8018136, 8590860, 9354492, 10022670, 10393880, 11693115, 12027204, 13363560, 14031738, 15034005, 15590820, 17181720, 18708984, 20045340, 21047607, 23386230, 24054408, 28063476, 30068010, 31181640, 35079345, 40090680, 42095214, 46772460, 56126952, 60136020, 70158690, 84190428, 93544920, 105238035, 120272040, 140317380, 168380856, 210476070, 280634760, 420952140, 841904280]

約数ペア:

[(1, 841904280), (2, 420952140), (3, 280634760), (4, 210476070), (5, 168380856), (6, 140317380), (7, 120272040), (8, 105238035), (9, 93544920), (10, 84190428), (12, 70158690), (14, 60136020), (15, 56126952), (18, 46772460), (20, 42095214), (21, 40090680), (24, 35079345), (27, 31181640), (28, 30068010), (30, 28063476), (35, 24054408), (36, 23386230), (40, 21047607), (42, 20045340), (45, 18708984), (49, 17181720), (54, 15590820), (56, 15034005), (60, 14031738), (63, 13363560), (70, 12027204), (72, 11693115), (81, 10393880), (84, 10022670), (90, 9354492), (98, 8590860), (105, 8018136), (108, 7795410), (120, 7015869), (126, 6681780), (135, 6236328), (140, 6013602), (147, 5727240), (162, 5196940), (168, 5011335), (180, 4677246), (189, 4454520), (196, 4295430), (210, 4009068), (216, 3897705), (245, 3436344), (252, 3340890), (270, 3118164), (280, 3006801), (294, 2863620), (315, 2672712), (324, 2598470), (360, 2338623), (378, 2227260), (392, 2147715), (405, 2078776), (420, 2004534), (441, 1909080), (490, 1718172), (504, 1670445), (540, 1559082), (567, 1484840), (588, 1431810), (630, 1336356), (648, 1299235), (735, 1145448), (756, 1113630), (810, 1039388), (840, 1002267), (882, 954540), (945, 890904), (980, 859086), (1080, 779541), (1134, 742420), (1176, 715905), (1260, 668178), (1323, 636360), (1470, 572724), (1512, 556815), (1620, 519694), (1764, 477270), (1890, 445452), (1960, 429543), (2205, 381816), (2268, 371210), (2520, 334089), (2646, 318180), (2835, 296968), (2940, 286362), (3240, 259847), (3528, 238635), (3780, 222726), (3969, 212120), (4410, 190908), (4536, 185605), (5292, 159090), (5303, 158760), (5670, 148484), (5880, 143181), (6615, 127272), (7560, 111363), (7938, 106060), (8820, 95454), (10584, 79545), (10606, 79380), (11340, 74242), (13230, 63636), (15876, 53030), (15909, 52920), (17640, 47727), (19845, 42424), (21212, 39690), (22680, 37121), (26460, 31818), (26515, 31752)]