181501740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6263}}^1$

素因数の和:6308

約数の個数: 144

約数和(自身を含む): 656667648

約数和(自身を除く): 475165908

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, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 6263, 7245, 9660, 12526, 14490, 18789, 25052, 28980, 31315, 37578, 43841, 56367, 62630, 75156, 87682, 93945, 112734, 125260, 131523, 144049, 175364, 187890, 219205, 225468, 263046, 281835, 288098, 375780, 394569, 432147, 438410, 526092, 563670, 576196, 657615, 720245, 789138, 864294, 876820, 1008343, 1127340, 1296441, 1315230, 1440490, 1578276, 1728588, 1972845, 2016686, 2160735, 2592882, 2630460, 2880980, 3025029, 3945690, 4033372, 4321470, 5041715, 5185764, 6050058, 6482205, 7891380, 8642940, 9075087, 10083430, 12100116, 12964410, 15125145, 18150174, 20166860, 25928820, 30250290, 36300348, 45375435, 60500580, 90750870, 181501740]

約数ペア:

[(1, 181501740), (2, 90750870), (3, 60500580), (4, 45375435), (5, 36300348), (6, 30250290), (7, 25928820), (9, 20166860), (10, 18150174), (12, 15125145), (14, 12964410), (15, 12100116), (18, 10083430), (20, 9075087), (21, 8642940), (23, 7891380), (28, 6482205), (30, 6050058), (35, 5185764), (36, 5041715), (42, 4321470), (45, 4033372), (46, 3945690), (60, 3025029), (63, 2880980), (69, 2630460), (70, 2592882), (84, 2160735), (90, 2016686), (92, 1972845), (105, 1728588), (115, 1578276), (126, 1440490), (138, 1315230), (140, 1296441), (161, 1127340), (180, 1008343), (207, 876820), (210, 864294), (230, 789138), (252, 720245), (276, 657615), (315, 576196), (322, 563670), (345, 526092), (414, 438410), (420, 432147), (460, 394569), (483, 375780), (630, 288098), (644, 281835), (690, 263046), (805, 225468), (828, 219205), (966, 187890), (1035, 175364), (1260, 144049), (1380, 131523), (1449, 125260), (1610, 112734), (1932, 93945), (2070, 87682), (2415, 75156), (2898, 62630), (3220, 56367), (4140, 43841), (4830, 37578), (5796, 31315), (6263, 28980), (7245, 25052), (9660, 18789), (12526, 14490)]