153141660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 216

約数和(自身を含む): 548992080

約数和(自身を除く): 395850420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 97, 98, 105, 126, 140, 147, 179, 180, 194, 196, 210, 245, 252, 291, 294, 315, 358, 388, 420, 441, 485, 490, 537, 582, 588, 630, 679, 716, 735, 873, 882, 895, 970, 980, 1074, 1164, 1253, 1260, 1358, 1455, 1470, 1611, 1746, 1764, 1790, 1940, 2037, 2148, 2205, 2506, 2685, 2716, 2910, 2940, 3222, 3395, 3492, 3580, 3759, 4074, 4365, 4410, 4753, 5012, 5370, 5820, 6111, 6265, 6444, 6790, 7518, 8055, 8148, 8730, 8771, 8820, 9506, 10185, 10740, 11277, 12222, 12530, 13580, 14259, 15036, 16110, 17363, 17460, 17542, 18795, 19012, 20370, 22554, 23765, 24444, 25060, 26313, 28518, 30555, 32220, 34726, 35084, 37590, 40740, 42777, 43855, 45108, 47530, 52089, 52626, 56385, 57036, 61110, 69452, 71295, 75180, 78939, 85554, 86815, 87710, 95060, 104178, 105252, 112770, 121541, 122220, 131565, 142590, 156267, 157878, 171108, 173630, 175420, 208356, 213885, 225540, 243082, 260445, 263130, 285180, 312534, 315756, 347260, 364623, 394695, 427770, 486164, 520890, 526260, 607705, 625068, 729246, 781335, 789390, 850787, 855540, 1041780, 1093869, 1215410, 1458492, 1562670, 1578780, 1701574, 1823115, 2187738, 2430820, 2552361, 3125340, 3403148, 3646230, 4253935, 4375476, 5104722, 5469345, 7292460, 7657083, 8507870, 10209444, 10938690, 12761805, 15314166, 17015740, 21877380, 25523610, 30628332, 38285415, 51047220, 76570830, 153141660]

約数ペア:

[(1, 153141660), (2, 76570830), (3, 51047220), (4, 38285415), (5, 30628332), (6, 25523610), (7, 21877380), (9, 17015740), (10, 15314166), (12, 12761805), (14, 10938690), (15, 10209444), (18, 8507870), (20, 7657083), (21, 7292460), (28, 5469345), (30, 5104722), (35, 4375476), (36, 4253935), (42, 3646230), (45, 3403148), (49, 3125340), (60, 2552361), (63, 2430820), (70, 2187738), (84, 1823115), (90, 1701574), (97, 1578780), (98, 1562670), (105, 1458492), (126, 1215410), (140, 1093869), (147, 1041780), (179, 855540), (180, 850787), (194, 789390), (196, 781335), (210, 729246), (245, 625068), (252, 607705), (291, 526260), (294, 520890), (315, 486164), (358, 427770), (388, 394695), (420, 364623), (441, 347260), (485, 315756), (490, 312534), (537, 285180), (582, 263130), (588, 260445), (630, 243082), (679, 225540), (716, 213885), (735, 208356), (873, 175420), (882, 173630), (895, 171108), (970, 157878), (980, 156267), (1074, 142590), (1164, 131565), (1253, 122220), (1260, 121541), (1358, 112770), (1455, 105252), (1470, 104178), (1611, 95060), (1746, 87710), (1764, 86815), (1790, 85554), (1940, 78939), (2037, 75180), (2148, 71295), (2205, 69452), (2506, 61110), (2685, 57036), (2716, 56385), (2910, 52626), (2940, 52089), (3222, 47530), (3395, 45108), (3492, 43855), (3580, 42777), (3759, 40740), (4074, 37590), (4365, 35084), (4410, 34726), (4753, 32220), (5012, 30555), (5370, 28518), (5820, 26313), (6111, 25060), (6265, 24444), (6444, 23765), (6790, 22554), (7518, 20370), (8055, 19012), (8148, 18795), (8730, 17542), (8771, 17460), (8820, 17363), (9506, 16110), (10185, 15036), (10740, 14259), (11277, 13580), (12222, 12530)]