214882920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1296

約数の個数: 192

約数和(自身を含む): 810051840

約数和(自身を除く): 595168920

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, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 568, 630, 639, 710, 840, 852, 994, 1065, 1201, 1260, 1278, 1420, 1491, 1704, 1988, 2130, 2402, 2485, 2520, 2556, 2840, 2982, 3195, 3603, 3976, 4260, 4473, 4804, 4970, 5112, 5964, 6005, 6390, 7206, 7455, 8407, 8520, 8946, 9608, 9940, 10809, 11928, 12010, 12780, 14412, 14910, 16814, 17892, 18015, 19880, 21618, 22365, 24020, 25221, 25560, 28824, 29820, 33628, 35784, 36030, 42035, 43236, 44730, 48040, 50442, 54045, 59640, 67256, 72060, 75663, 84070, 85271, 86472, 89460, 100884, 108090, 126105, 144120, 151326, 168140, 170542, 178920, 201768, 216180, 252210, 255813, 302652, 336280, 341084, 378315, 426355, 432360, 504420, 511626, 596897, 605304, 682168, 756630, 767439, 852710, 1008840, 1023252, 1193794, 1279065, 1513260, 1534878, 1705420, 1790691, 2046504, 2387588, 2558130, 2984485, 3026520, 3069756, 3410840, 3581382, 3837195, 4775176, 5116260, 5372073, 5968970, 6139512, 7162764, 7674390, 8953455, 10232520, 10744146, 11937940, 14325528, 15348780, 17906910, 21488292, 23875880, 26860365, 30697560, 35813820, 42976584, 53720730, 71627640, 107441460, 214882920]

約数ペア:

[(1, 214882920), (2, 107441460), (3, 71627640), (4, 53720730), (5, 42976584), (6, 35813820), (7, 30697560), (8, 26860365), (9, 23875880), (10, 21488292), (12, 17906910), (14, 15348780), (15, 14325528), (18, 11937940), (20, 10744146), (21, 10232520), (24, 8953455), (28, 7674390), (30, 7162764), (35, 6139512), (36, 5968970), (40, 5372073), (42, 5116260), (45, 4775176), (56, 3837195), (60, 3581382), (63, 3410840), (70, 3069756), (71, 3026520), (72, 2984485), (84, 2558130), (90, 2387588), (105, 2046504), (120, 1790691), (126, 1705420), (140, 1534878), (142, 1513260), (168, 1279065), (180, 1193794), (210, 1023252), (213, 1008840), (252, 852710), (280, 767439), (284, 756630), (315, 682168), (355, 605304), (360, 596897), (420, 511626), (426, 504420), (497, 432360), (504, 426355), (568, 378315), (630, 341084), (639, 336280), (710, 302652), (840, 255813), (852, 252210), (994, 216180), (1065, 201768), (1201, 178920), (1260, 170542), (1278, 168140), (1420, 151326), (1491, 144120), (1704, 126105), (1988, 108090), (2130, 100884), (2402, 89460), (2485, 86472), (2520, 85271), (2556, 84070), (2840, 75663), (2982, 72060), (3195, 67256), (3603, 59640), (3976, 54045), (4260, 50442), (4473, 48040), (4804, 44730), (4970, 43236), (5112, 42035), (5964, 36030), (6005, 35784), (6390, 33628), (7206, 29820), (7455, 28824), (8407, 25560), (8520, 25221), (8946, 24020), (9608, 22365), (9940, 21618), (10809, 19880), (11928, 18015), (12010, 17892), (12780, 16814), (14412, 14910)]