548974720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{433}}^1$

素因数の和:742

約数の個数: 128

約数和(自身を含む): 1508653440

約数和(自身を除く): 959678720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 283, 320, 433, 448, 560, 566, 640, 866, 896, 1120, 1132, 1415, 1732, 1981, 2165, 2240, 2264, 2830, 3031, 3464, 3962, 4330, 4480, 4528, 5660, 6062, 6928, 7924, 8660, 9056, 9905, 11320, 12124, 13856, 15155, 15848, 17320, 18112, 19810, 22640, 24248, 27712, 30310, 31696, 34640, 36224, 39620, 45280, 48496, 55424, 60620, 63392, 69280, 79240, 90560, 96992, 121240, 122539, 126784, 138560, 158480, 181120, 193984, 242480, 245078, 253568, 277120, 316960, 387968, 484960, 490156, 612695, 633920, 857773, 969920, 980312, 1225390, 1267840, 1715546, 1939840, 1960624, 2450780, 3431092, 3921248, 4288865, 4901560, 6862184, 7842496, 8577730, 9803120, 13724368, 15684992, 17155460, 19606240, 27448736, 34310920, 39212480, 54897472, 68621840, 78424960, 109794944, 137243680, 274487360, 548974720]

約数ペア:

[(1, 548974720), (2, 274487360), (4, 137243680), (5, 109794944), (7, 78424960), (8, 68621840), (10, 54897472), (14, 39212480), (16, 34310920), (20, 27448736), (28, 19606240), (32, 17155460), (35, 15684992), (40, 13724368), (56, 9803120), (64, 8577730), (70, 7842496), (80, 6862184), (112, 4901560), (128, 4288865), (140, 3921248), (160, 3431092), (224, 2450780), (280, 1960624), (283, 1939840), (320, 1715546), (433, 1267840), (448, 1225390), (560, 980312), (566, 969920), (640, 857773), (866, 633920), (896, 612695), (1120, 490156), (1132, 484960), (1415, 387968), (1732, 316960), (1981, 277120), (2165, 253568), (2240, 245078), (2264, 242480), (2830, 193984), (3031, 181120), (3464, 158480), (3962, 138560), (4330, 126784), (4480, 122539), (4528, 121240), (5660, 96992), (6062, 90560), (6928, 79240), (7924, 69280), (8660, 63392), (9056, 60620), (9905, 55424), (11320, 48496), (12124, 45280), (13856, 39620), (15155, 36224), (15848, 34640), (17320, 31696), (18112, 30310), (19810, 27712), (22640, 24248)]