159660720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 571963392

約数和(自身を除く): 412302672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 191, 215, 216, 240, 243, 258, 270, 324, 344, 360, 382, 387, 405, 430, 432, 486, 516, 540, 573, 645, 648, 688, 720, 764, 774, 810, 860, 955, 972, 1032, 1080, 1146, 1161, 1215, 1290, 1296, 1528, 1548, 1620, 1719, 1720, 1910, 1935, 1944, 2064, 2160, 2292, 2322, 2430, 2580, 2865, 3056, 3096, 3240, 3438, 3440, 3483, 3820, 3870, 3888, 4584, 4644, 4860, 5157, 5160, 5730, 5805, 6192, 6480, 6876, 6966, 7640, 7740, 8213, 8595, 9168, 9288, 9720, 10314, 10320, 10449, 11460, 11610, 13752, 13932, 15280, 15471, 15480, 16426, 17190, 17415, 18576, 19440, 20628, 20898, 22920, 23220, 24639, 25785, 27504, 27864, 30942, 30960, 32852, 34380, 34830, 41065, 41256, 41796, 45840, 46413, 46440, 49278, 51570, 52245, 55728, 61884, 65704, 68760, 69660, 73917, 77355, 82130, 82512, 83592, 92826, 92880, 98556, 103140, 104490, 123195, 123768, 131408, 137520, 139320, 147834, 154710, 164260, 167184, 185652, 197112, 206280, 208980, 221751, 232065, 246390, 247536, 278640, 295668, 309420, 328520, 369585, 371304, 394224, 412560, 417960, 443502, 464130, 492780, 591336, 618840, 657040, 665253, 739170, 742608, 835920, 887004, 928260, 985560, 1108755, 1182672, 1237680, 1330506, 1478340, 1774008, 1856520, 1971120, 1995759, 2217510, 2661012, 2956680, 3326265, 3548016, 3713040, 3991518, 4435020, 5322024, 5913360, 6652530, 7983036, 8870040, 9978795, 10644048, 13305060, 15966072, 17740080, 19957590, 26610120, 31932144, 39915180, 53220240, 79830360, 159660720]

約数ペア:

[(1, 159660720), (2, 79830360), (3, 53220240), (4, 39915180), (5, 31932144), (6, 26610120), (8, 19957590), (9, 17740080), (10, 15966072), (12, 13305060), (15, 10644048), (16, 9978795), (18, 8870040), (20, 7983036), (24, 6652530), (27, 5913360), (30, 5322024), (36, 4435020), (40, 3991518), (43, 3713040), (45, 3548016), (48, 3326265), (54, 2956680), (60, 2661012), (72, 2217510), (80, 1995759), (81, 1971120), (86, 1856520), (90, 1774008), (108, 1478340), (120, 1330506), (129, 1237680), (135, 1182672), (144, 1108755), (162, 985560), (172, 928260), (180, 887004), (191, 835920), (215, 742608), (216, 739170), (240, 665253), (243, 657040), (258, 618840), (270, 591336), (324, 492780), (344, 464130), (360, 443502), (382, 417960), (387, 412560), (405, 394224), (430, 371304), (432, 369585), (486, 328520), (516, 309420), (540, 295668), (573, 278640), (645, 247536), (648, 246390), (688, 232065), (720, 221751), (764, 208980), (774, 206280), (810, 197112), (860, 185652), (955, 167184), (972, 164260), (1032, 154710), (1080, 147834), (1146, 139320), (1161, 137520), (1215, 131408), (1290, 123768), (1296, 123195), (1528, 104490), (1548, 103140), (1620, 98556), (1719, 92880), (1720, 92826), (1910, 83592), (1935, 82512), (1944, 82130), (2064, 77355), (2160, 73917), (2292, 69660), (2322, 68760), (2430, 65704), (2580, 61884), (2865, 55728), (3056, 52245), (3096, 51570), (3240, 49278), (3438, 46440), (3440, 46413), (3483, 45840), (3820, 41796), (3870, 41256), (3888, 41065), (4584, 34830), (4644, 34380), (4860, 32852), (5157, 30960), (5160, 30942), (5730, 27864), (5805, 27504), (6192, 25785), (6480, 24639), (6876, 23220), (6966, 22920), (7640, 20898), (7740, 20628), (8213, 19440), (8595, 18576), (9168, 17415), (9288, 17190), (9720, 16426), (10314, 15480), (10320, 15471), (10449, 15280), (11460, 13932), (11610, 13752)]