250974080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 715819680

約数和(自身を除く): 464845600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 64, 70, 80, 98, 106, 112, 128, 140, 151, 160, 196, 212, 224, 245, 265, 280, 302, 320, 371, 392, 424, 448, 490, 530, 560, 604, 640, 742, 755, 784, 848, 896, 980, 1057, 1060, 1120, 1208, 1484, 1510, 1568, 1696, 1855, 1960, 2114, 2120, 2240, 2416, 2597, 2968, 3020, 3136, 3392, 3710, 3920, 4228, 4240, 4480, 4832, 5194, 5285, 5936, 6040, 6272, 6784, 7399, 7420, 7840, 8003, 8456, 8480, 9664, 10388, 10570, 11872, 12080, 12985, 14798, 14840, 15680, 16006, 16912, 16960, 19328, 20776, 21140, 23744, 24160, 25970, 29596, 29680, 31360, 32012, 33824, 33920, 36995, 40015, 41552, 42280, 47488, 48320, 51940, 56021, 59192, 59360, 64024, 67648, 73990, 80030, 83104, 84560, 96640, 103880, 112042, 118384, 118720, 128048, 135296, 147980, 160060, 166208, 169120, 207760, 224084, 236768, 237440, 256096, 280105, 295960, 320120, 332416, 338240, 392147, 415520, 448168, 473536, 512192, 560210, 591920, 640240, 676480, 784294, 831040, 896336, 947072, 1024384, 1120420, 1183840, 1280480, 1568588, 1662080, 1792672, 1960735, 2240840, 2367680, 2560960, 3137176, 3585344, 3921470, 4481680, 4735360, 5121920, 6274352, 7170688, 7842940, 8963360, 12548704, 15685880, 17926720, 25097408, 31371760, 35853440, 50194816, 62743520, 125487040, 250974080]

約数ペア:

[(1, 250974080), (2, 125487040), (4, 62743520), (5, 50194816), (7, 35853440), (8, 31371760), (10, 25097408), (14, 17926720), (16, 15685880), (20, 12548704), (28, 8963360), (32, 7842940), (35, 7170688), (40, 6274352), (49, 5121920), (53, 4735360), (56, 4481680), (64, 3921470), (70, 3585344), (80, 3137176), (98, 2560960), (106, 2367680), (112, 2240840), (128, 1960735), (140, 1792672), (151, 1662080), (160, 1568588), (196, 1280480), (212, 1183840), (224, 1120420), (245, 1024384), (265, 947072), (280, 896336), (302, 831040), (320, 784294), (371, 676480), (392, 640240), (424, 591920), (448, 560210), (490, 512192), (530, 473536), (560, 448168), (604, 415520), (640, 392147), (742, 338240), (755, 332416), (784, 320120), (848, 295960), (896, 280105), (980, 256096), (1057, 237440), (1060, 236768), (1120, 224084), (1208, 207760), (1484, 169120), (1510, 166208), (1568, 160060), (1696, 147980), (1855, 135296), (1960, 128048), (2114, 118720), (2120, 118384), (2240, 112042), (2416, 103880), (2597, 96640), (2968, 84560), (3020, 83104), (3136, 80030), (3392, 73990), (3710, 67648), (3920, 64024), (4228, 59360), (4240, 59192), (4480, 56021), (4832, 51940), (5194, 48320), (5285, 47488), (5936, 42280), (6040, 41552), (6272, 40015), (6784, 36995), (7399, 33920), (7420, 33824), (7840, 32012), (8003, 31360), (8456, 29680), (8480, 29596), (9664, 25970), (10388, 24160), (10570, 23744), (11872, 21140), (12080, 20776), (12985, 19328), (14798, 16960), (14840, 16912), (15680, 16006)]