159927660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 501228000

約数和(自身を除く): 341300340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 89, 90, 134, 149, 178, 180, 201, 267, 268, 298, 335, 356, 402, 445, 447, 534, 596, 603, 670, 745, 801, 804, 890, 894, 1005, 1068, 1206, 1335, 1340, 1341, 1490, 1602, 1780, 1788, 2010, 2235, 2412, 2670, 2682, 2980, 3015, 3204, 4005, 4020, 4470, 5340, 5364, 5963, 6030, 6705, 8010, 8940, 9983, 11926, 12060, 13261, 13410, 16020, 17889, 19966, 23852, 26522, 26820, 29815, 29949, 35778, 39783, 39932, 49915, 53044, 53667, 59630, 59898, 66305, 71556, 79566, 89445, 89847, 99830, 107334, 119260, 119349, 119796, 132610, 149745, 159132, 178890, 179694, 198915, 199660, 214668, 238698, 265220, 268335, 299490, 357780, 359388, 397830, 449235, 477396, 536670, 596745, 598980, 795660, 888487, 898470, 1073340, 1193490, 1776974, 1796940, 2386980, 2665461, 3553948, 4442435, 5330922, 7996383, 8884870, 10661844, 13327305, 15992766, 17769740, 26654610, 31985532, 39981915, 53309220, 79963830, 159927660]

約数ペア:

[(1, 159927660), (2, 79963830), (3, 53309220), (4, 39981915), (5, 31985532), (6, 26654610), (9, 17769740), (10, 15992766), (12, 13327305), (15, 10661844), (18, 8884870), (20, 7996383), (30, 5330922), (36, 4442435), (45, 3553948), (60, 2665461), (67, 2386980), (89, 1796940), (90, 1776974), (134, 1193490), (149, 1073340), (178, 898470), (180, 888487), (201, 795660), (267, 598980), (268, 596745), (298, 536670), (335, 477396), (356, 449235), (402, 397830), (445, 359388), (447, 357780), (534, 299490), (596, 268335), (603, 265220), (670, 238698), (745, 214668), (801, 199660), (804, 198915), (890, 179694), (894, 178890), (1005, 159132), (1068, 149745), (1206, 132610), (1335, 119796), (1340, 119349), (1341, 119260), (1490, 107334), (1602, 99830), (1780, 89847), (1788, 89445), (2010, 79566), (2235, 71556), (2412, 66305), (2670, 59898), (2682, 59630), (2980, 53667), (3015, 53044), (3204, 49915), (4005, 39932), (4020, 39783), (4470, 35778), (5340, 29949), (5364, 29815), (5963, 26820), (6030, 26522), (6705, 23852), (8010, 19966), (8940, 17889), (9983, 16020), (11926, 13410), (12060, 13261)]