154376460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 216

約数和(自身を含む): 569159136

約数和(自身を除く): 414782676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 588, 630, 644, 690, 735, 761, 805, 828, 882, 966, 980, 1035, 1127, 1260, 1380, 1449, 1470, 1522, 1610, 1764, 1932, 2070, 2205, 2254, 2283, 2415, 2898, 2940, 3044, 3220, 3381, 3805, 4140, 4410, 4508, 4566, 4830, 5327, 5635, 5796, 6762, 6849, 7245, 7610, 8820, 9132, 9660, 10143, 10654, 11270, 11415, 13524, 13698, 14490, 15220, 15981, 16905, 17503, 20286, 21308, 22540, 22830, 26635, 27396, 28980, 31962, 33810, 34245, 35006, 37289, 40572, 45660, 47943, 50715, 52509, 53270, 63924, 67620, 68490, 70012, 74578, 79905, 87515, 95886, 101430, 105018, 106540, 111867, 122521, 136980, 149156, 157527, 159810, 175030, 186445, 191772, 202860, 210036, 223734, 239715, 245042, 262545, 315054, 319620, 335601, 350060, 367563, 372890, 447468, 479430, 490084, 525090, 559335, 612605, 630108, 671202, 735126, 745780, 787635, 857647, 958860, 1050180, 1102689, 1118670, 1225210, 1342404, 1470252, 1575270, 1678005, 1715294, 1837815, 2205378, 2237340, 2450420, 2572941, 3150540, 3356010, 3430588, 3675630, 4288235, 4410756, 5145882, 5513445, 6712020, 7351260, 7718823, 8576470, 10291764, 11026890, 12864705, 15437646, 17152940, 22053780, 25729410, 30875292, 38594115, 51458820, 77188230, 154376460]

約数ペア:

[(1, 154376460), (2, 77188230), (3, 51458820), (4, 38594115), (5, 30875292), (6, 25729410), (7, 22053780), (9, 17152940), (10, 15437646), (12, 12864705), (14, 11026890), (15, 10291764), (18, 8576470), (20, 7718823), (21, 7351260), (23, 6712020), (28, 5513445), (30, 5145882), (35, 4410756), (36, 4288235), (42, 3675630), (45, 3430588), (46, 3356010), (49, 3150540), (60, 2572941), (63, 2450420), (69, 2237340), (70, 2205378), (84, 1837815), (90, 1715294), (92, 1678005), (98, 1575270), (105, 1470252), (115, 1342404), (126, 1225210), (138, 1118670), (140, 1102689), (147, 1050180), (161, 958860), (180, 857647), (196, 787635), (207, 745780), (210, 735126), (230, 671202), (245, 630108), (252, 612605), (276, 559335), (294, 525090), (315, 490084), (322, 479430), (345, 447468), (414, 372890), (420, 367563), (441, 350060), (460, 335601), (483, 319620), (490, 315054), (588, 262545), (630, 245042), (644, 239715), (690, 223734), (735, 210036), (761, 202860), (805, 191772), (828, 186445), (882, 175030), (966, 159810), (980, 157527), (1035, 149156), (1127, 136980), (1260, 122521), (1380, 111867), (1449, 106540), (1470, 105018), (1522, 101430), (1610, 95886), (1764, 87515), (1932, 79905), (2070, 74578), (2205, 70012), (2254, 68490), (2283, 67620), (2415, 63924), (2898, 53270), (2940, 52509), (3044, 50715), (3220, 47943), (3381, 45660), (3805, 40572), (4140, 37289), (4410, 35006), (4508, 34245), (4566, 33810), (4830, 31962), (5327, 28980), (5635, 27396), (5796, 26635), (6762, 22830), (6849, 22540), (7245, 21308), (7610, 20286), (8820, 17503), (9132, 16905), (9660, 15981), (10143, 15220), (10654, 14490), (11270, 13698), (11415, 13524)]