155490720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{601}}^1$

素因数の和:644

約数の個数: 288

約数和(自身を含む): 622593216

約数和(自身を除く): 467102496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 330, 336, 352, 385, 392, 420, 440, 462, 480, 490, 528, 539, 560, 588, 601, 616, 660, 672, 735, 770, 784, 840, 880, 924, 980, 1056, 1078, 1120, 1155, 1176, 1202, 1232, 1320, 1470, 1540, 1568, 1617, 1680, 1760, 1803, 1848, 1960, 2156, 2310, 2352, 2404, 2464, 2640, 2695, 2940, 3005, 3080, 3234, 3360, 3606, 3696, 3920, 4207, 4312, 4620, 4704, 4808, 5280, 5390, 5880, 6010, 6160, 6468, 6611, 7212, 7392, 7840, 8085, 8414, 8624, 9015, 9240, 9616, 10780, 11760, 12020, 12320, 12621, 12936, 13222, 14424, 16170, 16828, 17248, 18030, 18480, 19232, 19833, 21035, 21560, 23520, 24040, 25242, 25872, 26444, 28848, 29449, 32340, 33055, 33656, 36060, 36960, 39666, 42070, 43120, 46277, 48080, 50484, 51744, 52888, 57696, 58898, 63105, 64680, 66110, 67312, 72120, 79332, 84140, 86240, 88347, 92554, 96160, 99165, 100968, 105776, 117796, 126210, 129360, 132220, 134624, 138831, 144240, 147245, 158664, 168280, 176694, 185108, 198330, 201936, 211552, 231385, 235592, 252420, 258720, 264440, 277662, 288480, 294490, 317328, 323939, 336560, 353388, 370216, 396660, 403872, 441735, 462770, 471184, 504840, 528880, 555324, 588980, 634656, 647878, 673120, 694155, 706776, 740432, 793320, 883470, 925540, 942368, 971817, 1009680, 1057760, 1110648, 1177960, 1295756, 1388310, 1413552, 1480864, 1586640, 1619695, 1766940, 1851080, 1943634, 2019360, 2221296, 2355920, 2591512, 2776620, 2827104, 3173280, 3239390, 3533880, 3702160, 3887268, 4442592, 4711840, 4859085, 5183024, 5553240, 6478780, 7067760, 7404320, 7774536, 9718170, 10366048, 11106480, 12957560, 14135520, 15549072, 19436340, 22212960, 25915120, 31098144, 38872680, 51830240, 77745360, 155490720]

約数ペア:

[(1, 155490720), (2, 77745360), (3, 51830240), (4, 38872680), (5, 31098144), (6, 25915120), (7, 22212960), (8, 19436340), (10, 15549072), (11, 14135520), (12, 12957560), (14, 11106480), (15, 10366048), (16, 9718170), (20, 7774536), (21, 7404320), (22, 7067760), (24, 6478780), (28, 5553240), (30, 5183024), (32, 4859085), (33, 4711840), (35, 4442592), (40, 3887268), (42, 3702160), (44, 3533880), (48, 3239390), (49, 3173280), (55, 2827104), (56, 2776620), (60, 2591512), (66, 2355920), (70, 2221296), (77, 2019360), (80, 1943634), (84, 1851080), (88, 1766940), (96, 1619695), (98, 1586640), (105, 1480864), (110, 1413552), (112, 1388310), (120, 1295756), (132, 1177960), (140, 1110648), (147, 1057760), (154, 1009680), (160, 971817), (165, 942368), (168, 925540), (176, 883470), (196, 793320), (210, 740432), (220, 706776), (224, 694155), (231, 673120), (240, 647878), (245, 634656), (264, 588980), (280, 555324), (294, 528880), (308, 504840), (330, 471184), (336, 462770), (352, 441735), (385, 403872), (392, 396660), (420, 370216), (440, 353388), (462, 336560), (480, 323939), (490, 317328), (528, 294490), (539, 288480), (560, 277662), (588, 264440), (601, 258720), (616, 252420), (660, 235592), (672, 231385), (735, 211552), (770, 201936), (784, 198330), (840, 185108), (880, 176694), (924, 168280), (980, 158664), (1056, 147245), (1078, 144240), (1120, 138831), (1155, 134624), (1176, 132220), (1202, 129360), (1232, 126210), (1320, 117796), (1470, 105776), (1540, 100968), (1568, 99165), (1617, 96160), (1680, 92554), (1760, 88347), (1803, 86240), (1848, 84140), (1960, 79332), (2156, 72120), (2310, 67312), (2352, 66110), (2404, 64680), (2464, 63105), (2640, 58898), (2695, 57696), (2940, 52888), (3005, 51744), (3080, 50484), (3234, 48080), (3360, 46277), (3606, 43120), (3696, 42070), (3920, 39666), (4207, 36960), (4312, 36060), (4620, 33656), (4704, 33055), (4808, 32340), (5280, 29449), (5390, 28848), (5880, 26444), (6010, 25872), (6160, 25242), (6468, 24040), (6611, 23520), (7212, 21560), (7392, 21035), (7840, 19833), (8085, 19232), (8414, 18480), (8624, 18030), (9015, 17248), (9240, 16828), (9616, 16170), (10780, 14424), (11760, 13222), (12020, 12936), (12320, 12621)]