1320233700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{577}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 3973495680

約数和(自身を除く): 2653261980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 263, 290, 300, 348, 435, 526, 577, 580, 725, 789, 870, 1052, 1154, 1315, 1450, 1578, 1731, 1740, 2175, 2308, 2630, 2885, 2900, 3156, 3462, 3945, 4350, 5260, 5770, 6575, 6924, 7627, 7890, 8655, 8700, 11540, 13150, 14425, 15254, 15780, 16733, 17310, 19725, 22881, 26300, 28850, 30508, 33466, 34620, 38135, 39450, 43275, 45762, 50199, 57700, 66932, 76270, 78900, 83665, 86550, 91524, 100398, 114405, 151751, 152540, 167330, 173100, 190675, 200796, 228810, 250995, 303502, 334660, 381350, 418325, 455253, 457620, 501990, 572025, 607004, 758755, 762700, 836650, 910506, 1003980, 1144050, 1254975, 1517510, 1673300, 1821012, 2276265, 2288100, 2509950, 3035020, 3793775, 4400779, 4552530, 5019900, 7587550, 8801558, 9105060, 11381325, 13202337, 15175100, 17603116, 22003895, 22762650, 26404674, 44007790, 45525300, 52809348, 66011685, 88015580, 110019475, 132023370, 220038950, 264046740, 330058425, 440077900, 660116850, 1320233700]

約数ペア:

[(1, 1320233700), (2, 660116850), (3, 440077900), (4, 330058425), (5, 264046740), (6, 220038950), (10, 132023370), (12, 110019475), (15, 88015580), (20, 66011685), (25, 52809348), (29, 45525300), (30, 44007790), (50, 26404674), (58, 22762650), (60, 22003895), (75, 17603116), (87, 15175100), (100, 13202337), (116, 11381325), (145, 9105060), (150, 8801558), (174, 7587550), (263, 5019900), (290, 4552530), (300, 4400779), (348, 3793775), (435, 3035020), (526, 2509950), (577, 2288100), (580, 2276265), (725, 1821012), (789, 1673300), (870, 1517510), (1052, 1254975), (1154, 1144050), (1315, 1003980), (1450, 910506), (1578, 836650), (1731, 762700), (1740, 758755), (2175, 607004), (2308, 572025), (2630, 501990), (2885, 457620), (2900, 455253), (3156, 418325), (3462, 381350), (3945, 334660), (4350, 303502), (5260, 250995), (5770, 228810), (6575, 200796), (6924, 190675), (7627, 173100), (7890, 167330), (8655, 152540), (8700, 151751), (11540, 114405), (13150, 100398), (14425, 91524), (15254, 86550), (15780, 83665), (16733, 78900), (17310, 76270), (19725, 66932), (22881, 57700), (26300, 50199), (28850, 45762), (30508, 43275), (33466, 39450), (34620, 38135)]