243212760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:687

約数の個数: 256

約数和(自身を含む): 945561600

約数和(自身を除く): 702348840

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, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 168, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 360, 371, 378, 420, 424, 477, 504, 530, 540, 607, 630, 636, 742, 756, 795, 840, 945, 954, 1060, 1080, 1113, 1214, 1260, 1272, 1431, 1484, 1512, 1590, 1821, 1855, 1890, 1908, 2120, 2226, 2385, 2428, 2520, 2862, 2968, 3035, 3180, 3339, 3642, 3710, 3780, 3816, 4249, 4452, 4770, 4856, 5463, 5565, 5724, 6070, 6360, 6678, 7155, 7284, 7420, 7560, 8498, 8904, 9105, 9540, 10017, 10926, 11130, 11448, 12140, 12747, 13356, 14310, 14568, 14840, 16389, 16695, 16996, 18210, 19080, 20034, 21245, 21852, 22260, 24280, 25494, 26712, 27315, 28620, 32171, 32778, 33390, 33992, 36420, 38241, 40068, 42490, 43704, 44520, 50085, 50988, 54630, 57240, 63735, 64342, 65556, 66780, 72840, 76482, 80136, 81945, 84980, 96513, 100170, 101976, 109260, 114723, 127470, 128684, 131112, 133560, 152964, 160855, 163890, 169960, 191205, 193026, 200340, 218520, 225197, 229446, 254940, 257368, 289539, 305928, 321710, 327780, 382410, 386052, 400680, 450394, 458892, 482565, 509880, 573615, 579078, 643420, 655560, 675591, 764820, 772104, 868617, 900788, 917784, 965130, 1125985, 1147230, 1158156, 1286840, 1351182, 1447695, 1529640, 1737234, 1801576, 1930260, 2026773, 2251970, 2294460, 2316312, 2702364, 2895390, 3377955, 3474468, 3860520, 4053546, 4343085, 4503940, 4588920, 5404728, 5790780, 6080319, 6755910, 6948936, 8107092, 8686170, 9007880, 10133865, 11581560, 12160638, 13511820, 16214184, 17372340, 20267730, 24321276, 27023640, 30401595, 34744680, 40535460, 48642552, 60803190, 81070920, 121606380, 243212760]

約数ペア:

[(1, 243212760), (2, 121606380), (3, 81070920), (4, 60803190), (5, 48642552), (6, 40535460), (7, 34744680), (8, 30401595), (9, 27023640), (10, 24321276), (12, 20267730), (14, 17372340), (15, 16214184), (18, 13511820), (20, 12160638), (21, 11581560), (24, 10133865), (27, 9007880), (28, 8686170), (30, 8107092), (35, 6948936), (36, 6755910), (40, 6080319), (42, 5790780), (45, 5404728), (53, 4588920), (54, 4503940), (56, 4343085), (60, 4053546), (63, 3860520), (70, 3474468), (72, 3377955), (84, 2895390), (90, 2702364), (105, 2316312), (106, 2294460), (108, 2251970), (120, 2026773), (126, 1930260), (135, 1801576), (140, 1737234), (159, 1529640), (168, 1447695), (180, 1351182), (189, 1286840), (210, 1158156), (212, 1147230), (216, 1125985), (252, 965130), (265, 917784), (270, 900788), (280, 868617), (315, 772104), (318, 764820), (360, 675591), (371, 655560), (378, 643420), (420, 579078), (424, 573615), (477, 509880), (504, 482565), (530, 458892), (540, 450394), (607, 400680), (630, 386052), (636, 382410), (742, 327780), (756, 321710), (795, 305928), (840, 289539), (945, 257368), (954, 254940), (1060, 229446), (1080, 225197), (1113, 218520), (1214, 200340), (1260, 193026), (1272, 191205), (1431, 169960), (1484, 163890), (1512, 160855), (1590, 152964), (1821, 133560), (1855, 131112), (1890, 128684), (1908, 127470), (2120, 114723), (2226, 109260), (2385, 101976), (2428, 100170), (2520, 96513), (2862, 84980), (2968, 81945), (3035, 80136), (3180, 76482), (3339, 72840), (3642, 66780), (3710, 65556), (3780, 64342), (3816, 63735), (4249, 57240), (4452, 54630), (4770, 50988), (4856, 50085), (5463, 44520), (5565, 43704), (5724, 42490), (6070, 40068), (6360, 38241), (6678, 36420), (7155, 33992), (7284, 33390), (7420, 32778), (7560, 32171), (8498, 28620), (8904, 27315), (9105, 26712), (9540, 25494), (10017, 24280), (10926, 22260), (11130, 21852), (11448, 21245), (12140, 20034), (12747, 19080), (13356, 18210), (14310, 16996), (14568, 16695), (14840, 16389)]