199959300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2443

約数の個数: 144

約数和(自身を含む): 663846400

約数和(自身を除く): 463887100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2325, 2389, 2700, 2790, 3100, 3348, 4185, 4650, 4778, 5580, 6975, 7167, 8370, 9300, 9556, 11945, 13950, 14334, 16740, 20925, 21501, 23890, 27900, 28668, 35835, 41850, 43002, 47780, 59725, 64503, 71670, 74059, 83700, 86004, 107505, 119450, 129006, 143340, 148118, 179175, 215010, 222177, 238900, 258012, 296236, 322515, 358350, 370295, 430020, 444354, 537525, 645030, 666531, 716700, 740590, 888708, 1075050, 1110885, 1290060, 1333062, 1481180, 1612575, 1851475, 1999593, 2150100, 2221770, 2666124, 3225150, 3332655, 3702950, 3999186, 4443540, 5554425, 6450300, 6665310, 7405900, 7998372, 9997965, 11108850, 13330620, 16663275, 19995930, 22217700, 33326550, 39991860, 49989825, 66653100, 99979650, 199959300]

約数ペア:

[(1, 199959300), (2, 99979650), (3, 66653100), (4, 49989825), (5, 39991860), (6, 33326550), (9, 22217700), (10, 19995930), (12, 16663275), (15, 13330620), (18, 11108850), (20, 9997965), (25, 7998372), (27, 7405900), (30, 6665310), (31, 6450300), (36, 5554425), (45, 4443540), (50, 3999186), (54, 3702950), (60, 3332655), (62, 3225150), (75, 2666124), (90, 2221770), (93, 2150100), (100, 1999593), (108, 1851475), (124, 1612575), (135, 1481180), (150, 1333062), (155, 1290060), (180, 1110885), (186, 1075050), (225, 888708), (270, 740590), (279, 716700), (300, 666531), (310, 645030), (372, 537525), (450, 444354), (465, 430020), (540, 370295), (558, 358350), (620, 322515), (675, 296236), (775, 258012), (837, 238900), (900, 222177), (930, 215010), (1116, 179175), (1350, 148118), (1395, 143340), (1550, 129006), (1674, 119450), (1860, 107505), (2325, 86004), (2389, 83700), (2700, 74059), (2790, 71670), (3100, 64503), (3348, 59725), (4185, 47780), (4650, 43002), (4778, 41850), (5580, 35835), (6975, 28668), (7167, 27900), (8370, 23890), (9300, 21501), (9556, 20925), (11945, 16740), (13950, 14334)]