158187540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 546416640

約数和(自身を除く): 388229100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 43, 57, 60, 70, 76, 84, 86, 95, 105, 114, 129, 133, 140, 172, 190, 210, 215, 228, 258, 266, 285, 301, 380, 399, 420, 430, 461, 516, 532, 570, 602, 645, 665, 798, 817, 860, 903, 922, 1140, 1204, 1290, 1330, 1383, 1505, 1596, 1634, 1806, 1844, 1995, 2305, 2451, 2580, 2660, 2766, 3010, 3227, 3268, 3612, 3990, 4085, 4515, 4610, 4902, 5532, 5719, 6020, 6454, 6915, 7980, 8170, 8759, 9030, 9220, 9681, 9804, 11438, 12255, 12908, 13830, 16135, 16340, 17157, 17518, 18060, 19362, 19823, 22876, 24510, 26277, 27660, 28595, 32270, 34314, 35036, 38724, 39646, 43795, 48405, 49020, 52554, 57190, 59469, 61313, 64540, 68628, 79292, 85785, 87590, 96810, 99115, 105108, 114380, 118938, 122626, 131385, 138761, 171570, 175180, 183939, 193620, 198230, 237876, 245252, 262770, 277522, 297345, 306565, 343140, 367878, 376637, 396460, 416283, 525540, 555044, 594690, 613130, 693805, 735756, 753274, 832566, 919695, 1129911, 1189380, 1226260, 1387610, 1506548, 1665132, 1839390, 1883185, 2081415, 2259822, 2636459, 2775220, 3678780, 3766370, 4162830, 4519644, 5272918, 5649555, 7532740, 7909377, 8325660, 10545836, 11299110, 13182295, 15818754, 22598220, 26364590, 31637508, 39546885, 52729180, 79093770, 158187540]

約数ペア:

[(1, 158187540), (2, 79093770), (3, 52729180), (4, 39546885), (5, 31637508), (6, 26364590), (7, 22598220), (10, 15818754), (12, 13182295), (14, 11299110), (15, 10545836), (19, 8325660), (20, 7909377), (21, 7532740), (28, 5649555), (30, 5272918), (35, 4519644), (38, 4162830), (42, 3766370), (43, 3678780), (57, 2775220), (60, 2636459), (70, 2259822), (76, 2081415), (84, 1883185), (86, 1839390), (95, 1665132), (105, 1506548), (114, 1387610), (129, 1226260), (133, 1189380), (140, 1129911), (172, 919695), (190, 832566), (210, 753274), (215, 735756), (228, 693805), (258, 613130), (266, 594690), (285, 555044), (301, 525540), (380, 416283), (399, 396460), (420, 376637), (430, 367878), (461, 343140), (516, 306565), (532, 297345), (570, 277522), (602, 262770), (645, 245252), (665, 237876), (798, 198230), (817, 193620), (860, 183939), (903, 175180), (922, 171570), (1140, 138761), (1204, 131385), (1290, 122626), (1330, 118938), (1383, 114380), (1505, 105108), (1596, 99115), (1634, 96810), (1806, 87590), (1844, 85785), (1995, 79292), (2305, 68628), (2451, 64540), (2580, 61313), (2660, 59469), (2766, 57190), (3010, 52554), (3227, 49020), (3268, 48405), (3612, 43795), (3990, 39646), (4085, 38724), (4515, 35036), (4610, 34314), (4902, 32270), (5532, 28595), (5719, 27660), (6020, 26277), (6454, 24510), (6915, 22876), (7980, 19823), (8170, 19362), (8759, 18060), (9030, 17518), (9220, 17157), (9681, 16340), (9804, 16135), (11438, 13830), (12255, 12908)]