141378720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{6011}}^1$

素因数の和:6043

約数の個数: 144

約数和(自身を含む): 518138208

約数和(自身を除く): 376759488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 6011, 7840, 11760, 12022, 18033, 23520, 24044, 30055, 36066, 42077, 48088, 60110, 72132, 84154, 90165, 96176, 120220, 126231, 144264, 168308, 180330, 192352, 210385, 240440, 252462, 288528, 294539, 336616, 360660, 420770, 480880, 504924, 577056, 589078, 631155, 673232, 721320, 841540, 883617, 961760, 1009848, 1178156, 1262310, 1346464, 1442640, 1472695, 1683080, 1767234, 2019696, 2356312, 2524620, 2885280, 2945390, 3366160, 3534468, 4039392, 4418085, 4712624, 5049240, 5890780, 6732320, 7068936, 8836170, 9425248, 10098480, 11781560, 14137872, 17672340, 20196960, 23563120, 28275744, 35344680, 47126240, 70689360, 141378720]

約数ペア:

[(1, 141378720), (2, 70689360), (3, 47126240), (4, 35344680), (5, 28275744), (6, 23563120), (7, 20196960), (8, 17672340), (10, 14137872), (12, 11781560), (14, 10098480), (15, 9425248), (16, 8836170), (20, 7068936), (21, 6732320), (24, 5890780), (28, 5049240), (30, 4712624), (32, 4418085), (35, 4039392), (40, 3534468), (42, 3366160), (48, 2945390), (49, 2885280), (56, 2524620), (60, 2356312), (70, 2019696), (80, 1767234), (84, 1683080), (96, 1472695), (98, 1442640), (105, 1346464), (112, 1262310), (120, 1178156), (140, 1009848), (147, 961760), (160, 883617), (168, 841540), (196, 721320), (210, 673232), (224, 631155), (240, 589078), (245, 577056), (280, 504924), (294, 480880), (336, 420770), (392, 360660), (420, 336616), (480, 294539), (490, 288528), (560, 252462), (588, 240440), (672, 210385), (735, 192352), (784, 180330), (840, 168308), (980, 144264), (1120, 126231), (1176, 120220), (1470, 96176), (1568, 90165), (1680, 84154), (1960, 72132), (2352, 60110), (2940, 48088), (3360, 42077), (3920, 36066), (4704, 30055), (5880, 24044), (6011, 23520), (7840, 18033), (11760, 12022)]