158931720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 544864320

約数和(自身を除く): 385932600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 162, 166, 180, 197, 216, 243, 249, 270, 324, 332, 360, 394, 405, 415, 486, 498, 540, 591, 648, 664, 747, 788, 810, 830, 972, 985, 996, 1080, 1182, 1215, 1245, 1494, 1576, 1620, 1660, 1773, 1944, 1970, 1992, 2241, 2364, 2430, 2490, 2955, 2988, 3240, 3320, 3546, 3735, 3940, 4482, 4728, 4860, 4980, 5319, 5910, 5976, 6723, 7092, 7470, 7880, 8865, 8964, 9720, 9960, 10638, 11205, 11820, 13446, 14184, 14940, 15957, 16351, 17730, 17928, 20169, 21276, 22410, 23640, 26595, 26892, 29880, 31914, 32702, 33615, 35460, 40338, 42552, 44820, 47871, 49053, 53190, 53784, 63828, 65404, 67230, 70920, 79785, 80676, 81755, 89640, 95742, 98106, 100845, 106380, 127656, 130808, 134460, 147159, 159570, 161352, 163510, 191484, 196212, 201690, 212760, 239355, 245265, 268920, 294318, 319140, 327020, 382968, 392424, 403380, 441477, 478710, 490530, 588636, 638280, 654040, 735795, 806760, 882954, 957420, 981060, 1177272, 1324431, 1471590, 1765908, 1914840, 1962120, 2207385, 2648862, 2943180, 3531816, 3973293, 4414770, 5297724, 5886360, 6622155, 7946586, 8829540, 10595448, 13244310, 15893172, 17659080, 19866465, 26488620, 31786344, 39732930, 52977240, 79465860, 158931720]

約数ペア:

[(1, 158931720), (2, 79465860), (3, 52977240), (4, 39732930), (5, 31786344), (6, 26488620), (8, 19866465), (9, 17659080), (10, 15893172), (12, 13244310), (15, 10595448), (18, 8829540), (20, 7946586), (24, 6622155), (27, 5886360), (30, 5297724), (36, 4414770), (40, 3973293), (45, 3531816), (54, 2943180), (60, 2648862), (72, 2207385), (81, 1962120), (83, 1914840), (90, 1765908), (108, 1471590), (120, 1324431), (135, 1177272), (162, 981060), (166, 957420), (180, 882954), (197, 806760), (216, 735795), (243, 654040), (249, 638280), (270, 588636), (324, 490530), (332, 478710), (360, 441477), (394, 403380), (405, 392424), (415, 382968), (486, 327020), (498, 319140), (540, 294318), (591, 268920), (648, 245265), (664, 239355), (747, 212760), (788, 201690), (810, 196212), (830, 191484), (972, 163510), (985, 161352), (996, 159570), (1080, 147159), (1182, 134460), (1215, 130808), (1245, 127656), (1494, 106380), (1576, 100845), (1620, 98106), (1660, 95742), (1773, 89640), (1944, 81755), (1970, 80676), (1992, 79785), (2241, 70920), (2364, 67230), (2430, 65404), (2490, 63828), (2955, 53784), (2988, 53190), (3240, 49053), (3320, 47871), (3546, 44820), (3735, 42552), (3940, 40338), (4482, 35460), (4728, 33615), (4860, 32702), (4980, 31914), (5319, 29880), (5910, 26892), (5976, 26595), (6723, 23640), (7092, 22410), (7470, 21276), (7880, 20169), (8865, 17928), (8964, 17730), (9720, 16351), (9960, 15957), (10638, 14940), (11205, 14184), (11820, 13446)]