239491080

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 224

約数和(自身を含む): 831029760

約数和(自身を除く): 591538680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 191, 215, 216, 243, 258, 270, 324, 344, 360, 382, 387, 405, 430, 486, 516, 540, 573, 645, 648, 729, 764, 774, 810, 860, 955, 972, 1032, 1080, 1146, 1161, 1215, 1290, 1458, 1528, 1548, 1620, 1719, 1720, 1910, 1935, 1944, 2292, 2322, 2430, 2580, 2865, 2916, 3096, 3240, 3438, 3483, 3645, 3820, 3870, 4584, 4644, 4860, 5157, 5160, 5730, 5805, 5832, 6876, 6966, 7290, 7640, 7740, 8213, 8595, 9288, 9720, 10314, 10449, 11460, 11610, 13752, 13932, 14580, 15471, 15480, 16426, 17190, 17415, 20628, 20898, 22920, 23220, 24639, 25785, 27864, 29160, 30942, 31347, 32852, 34380, 34830, 41065, 41256, 41796, 46413, 46440, 49278, 51570, 52245, 61884, 62694, 65704, 68760, 69660, 73917, 77355, 82130, 83592, 92826, 98556, 103140, 104490, 123195, 123768, 125388, 139239, 139320, 147834, 154710, 156735, 164260, 185652, 197112, 206280, 208980, 221751, 232065, 246390, 250776, 278478, 295668, 309420, 313470, 328520, 369585, 371304, 417960, 443502, 464130, 492780, 556956, 591336, 618840, 626940, 665253, 696195, 739170, 887004, 928260, 985560, 1108755, 1113912, 1253880, 1330506, 1392390, 1478340, 1774008, 1856520, 1995759, 2217510, 2661012, 2784780, 2956680, 3326265, 3991518, 4435020, 5322024, 5569560, 5987277, 6652530, 7983036, 8870040, 9978795, 11974554, 13305060, 15966072, 19957590, 23949108, 26610120, 29936385, 39915180, 47898216, 59872770, 79830360, 119745540, 239491080]

約数ペア:

[(1, 239491080), (2, 119745540), (3, 79830360), (4, 59872770), (5, 47898216), (6, 39915180), (8, 29936385), (9, 26610120), (10, 23949108), (12, 19957590), (15, 15966072), (18, 13305060), (20, 11974554), (24, 9978795), (27, 8870040), (30, 7983036), (36, 6652530), (40, 5987277), (43, 5569560), (45, 5322024), (54, 4435020), (60, 3991518), (72, 3326265), (81, 2956680), (86, 2784780), (90, 2661012), (108, 2217510), (120, 1995759), (129, 1856520), (135, 1774008), (162, 1478340), (172, 1392390), (180, 1330506), (191, 1253880), (215, 1113912), (216, 1108755), (243, 985560), (258, 928260), (270, 887004), (324, 739170), (344, 696195), (360, 665253), (382, 626940), (387, 618840), (405, 591336), (430, 556956), (486, 492780), (516, 464130), (540, 443502), (573, 417960), (645, 371304), (648, 369585), (729, 328520), (764, 313470), (774, 309420), (810, 295668), (860, 278478), (955, 250776), (972, 246390), (1032, 232065), (1080, 221751), (1146, 208980), (1161, 206280), (1215, 197112), (1290, 185652), (1458, 164260), (1528, 156735), (1548, 154710), (1620, 147834), (1719, 139320), (1720, 139239), (1910, 125388), (1935, 123768), (1944, 123195), (2292, 104490), (2322, 103140), (2430, 98556), (2580, 92826), (2865, 83592), (2916, 82130), (3096, 77355), (3240, 73917), (3438, 69660), (3483, 68760), (3645, 65704), (3820, 62694), (3870, 61884), (4584, 52245), (4644, 51570), (4860, 49278), (5157, 46440), (5160, 46413), (5730, 41796), (5805, 41256), (5832, 41065), (6876, 34830), (6966, 34380), (7290, 32852), (7640, 31347), (7740, 30942), (8213, 29160), (8595, 27864), (9288, 25785), (9720, 24639), (10314, 23220), (10449, 22920), (11460, 20898), (11610, 20628), (13752, 17415), (13932, 17190), (14580, 16426), (15471, 15480)]