158198940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 192

約数和(自身を含む): 549158400

約数和(自身を除く): 390959460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 459, 510, 513, 540, 570, 612, 646, 684, 765, 855, 907, 918, 969, 1020, 1026, 1140, 1292, 1530, 1615, 1710, 1814, 1836, 1938, 2052, 2295, 2565, 2721, 2907, 3060, 3230, 3420, 3628, 3876, 4535, 4590, 4845, 5130, 5442, 5814, 6460, 8163, 8721, 9070, 9180, 9690, 10260, 10884, 11628, 13605, 14535, 15419, 16326, 17233, 17442, 18140, 19380, 24489, 27210, 29070, 30838, 32652, 34466, 34884, 40815, 43605, 46257, 48978, 51699, 54420, 58140, 61676, 68932, 77095, 81630, 86165, 87210, 92514, 97956, 103398, 122445, 138771, 154190, 155097, 163260, 172330, 174420, 185028, 206796, 231285, 244890, 258495, 277542, 292961, 308380, 310194, 344660, 416313, 462570, 465291, 489780, 516990, 555084, 585922, 620388, 693855, 775485, 832626, 878883, 925140, 930582, 1033980, 1171844, 1387710, 1464805, 1550970, 1665252, 1757766, 1861164, 2081565, 2326455, 2636649, 2775420, 2929610, 3101940, 3515532, 4163130, 4394415, 4652910, 5273298, 5859220, 7909947, 8326260, 8788830, 9305820, 10546596, 13183245, 15819894, 17577660, 26366490, 31639788, 39549735, 52732980, 79099470, 158198940]

約数ペア:

[(1, 158198940), (2, 79099470), (3, 52732980), (4, 39549735), (5, 31639788), (6, 26366490), (9, 17577660), (10, 15819894), (12, 13183245), (15, 10546596), (17, 9305820), (18, 8788830), (19, 8326260), (20, 7909947), (27, 5859220), (30, 5273298), (34, 4652910), (36, 4394415), (38, 4163130), (45, 3515532), (51, 3101940), (54, 2929610), (57, 2775420), (60, 2636649), (68, 2326455), (76, 2081565), (85, 1861164), (90, 1757766), (95, 1665252), (102, 1550970), (108, 1464805), (114, 1387710), (135, 1171844), (153, 1033980), (170, 930582), (171, 925140), (180, 878883), (190, 832626), (204, 775485), (228, 693855), (255, 620388), (270, 585922), (285, 555084), (306, 516990), (323, 489780), (340, 465291), (342, 462570), (380, 416313), (459, 344660), (510, 310194), (513, 308380), (540, 292961), (570, 277542), (612, 258495), (646, 244890), (684, 231285), (765, 206796), (855, 185028), (907, 174420), (918, 172330), (969, 163260), (1020, 155097), (1026, 154190), (1140, 138771), (1292, 122445), (1530, 103398), (1615, 97956), (1710, 92514), (1814, 87210), (1836, 86165), (1938, 81630), (2052, 77095), (2295, 68932), (2565, 61676), (2721, 58140), (2907, 54420), (3060, 51699), (3230, 48978), (3420, 46257), (3628, 43605), (3876, 40815), (4535, 34884), (4590, 34466), (4845, 32652), (5130, 30838), (5442, 29070), (5814, 27210), (6460, 24489), (8163, 19380), (8721, 18140), (9070, 17442), (9180, 17233), (9690, 16326), (10260, 15419), (10884, 14535), (11628, 13605)]