21775532400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{42899}}^1$

素因数の和:42973

約数の個数: 240

約数和(自身を含む): 79155648000

約数和(自身を除く): 57380115600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 48, 50, 54, 60, 72, 75, 80, 90, 94, 100, 108, 120, 135, 141, 144, 150, 180, 188, 200, 216, 225, 235, 240, 270, 282, 300, 360, 376, 400, 423, 432, 450, 470, 540, 564, 600, 675, 705, 720, 752, 846, 900, 940, 1080, 1128, 1175, 1200, 1269, 1350, 1410, 1692, 1800, 1880, 2115, 2160, 2256, 2350, 2538, 2700, 2820, 3384, 3525, 3600, 3760, 4230, 4700, 5076, 5400, 5640, 6345, 6768, 7050, 8460, 9400, 10152, 10575, 10800, 11280, 12690, 14100, 16920, 18800, 20304, 21150, 25380, 28200, 31725, 33840, 42300, 42899, 50760, 56400, 63450, 84600, 85798, 101520, 126900, 128697, 169200, 171596, 214495, 253800, 257394, 343192, 386091, 428990, 507600, 514788, 643485, 686384, 772182, 857980, 1029576, 1072475, 1158273, 1286970, 1544364, 1715960, 1930455, 2016253, 2059152, 2144950, 2316546, 2573940, 3088728, 3217425, 3431920, 3860910, 4032506, 4289900, 4633092, 5147880, 5791365, 6048759, 6177456, 6434850, 7721820, 8065012, 8579800, 9266184, 9652275, 10081265, 10295760, 11582730, 12097518, 12869700, 15443640, 16130024, 17159600, 18146277, 18532368, 19304550, 20162530, 23165460, 24195036, 25739400, 28956825, 30243795, 30887280, 32260048, 36292554, 38609100, 40325060, 46330920, 48390072, 50406325, 51478800, 54438831, 57913650, 60487590, 72585108, 77218200, 80650120, 90731385, 92661840, 96780144, 100812650, 108877662, 115827300, 120975180, 145170216, 151218975, 154436400, 161300240, 181462770, 201625300, 217755324, 231654600, 241950360, 272194155, 290340432, 302437950, 362925540, 403250600, 435510648, 453656925, 463309200, 483900720, 544388310, 604875900, 725851080, 806501200, 871021296, 907313850, 1088776620, 1209751800, 1360970775, 1451702160, 1814627700, 2177553240, 2419503600, 2721941550, 3629255400, 4355106480, 5443883100, 7258510800, 10887766200, 21775532400]

約数ペア:

[(1, 21775532400), (2, 10887766200), (3, 7258510800), (4, 5443883100), (5, 4355106480), (6, 3629255400), (8, 2721941550), (9, 2419503600), (10, 2177553240), (12, 1814627700), (15, 1451702160), (16, 1360970775), (18, 1209751800), (20, 1088776620), (24, 907313850), (25, 871021296), (27, 806501200), (30, 725851080), (36, 604875900), (40, 544388310), (45, 483900720), (47, 463309200), (48, 453656925), (50, 435510648), (54, 403250600), (60, 362925540), (72, 302437950), (75, 290340432), (80, 272194155), (90, 241950360), (94, 231654600), (100, 217755324), (108, 201625300), (120, 181462770), (135, 161300240), (141, 154436400), (144, 151218975), (150, 145170216), (180, 120975180), (188, 115827300), (200, 108877662), (216, 100812650), (225, 96780144), (235, 92661840), (240, 90731385), (270, 80650120), (282, 77218200), (300, 72585108), (360, 60487590), (376, 57913650), (400, 54438831), (423, 51478800), (432, 50406325), (450, 48390072), (470, 46330920), (540, 40325060), (564, 38609100), (600, 36292554), (675, 32260048), (705, 30887280), (720, 30243795), (752, 28956825), (846, 25739400), (900, 24195036), (940, 23165460), (1080, 20162530), (1128, 19304550), (1175, 18532368), (1200, 18146277), (1269, 17159600), (1350, 16130024), (1410, 15443640), (1692, 12869700), (1800, 12097518), (1880, 11582730), (2115, 10295760), (2160, 10081265), (2256, 9652275), (2350, 9266184), (2538, 8579800), (2700, 8065012), (2820, 7721820), (3384, 6434850), (3525, 6177456), (3600, 6048759), (3760, 5791365), (4230, 5147880), (4700, 4633092), (5076, 4289900), (5400, 4032506), (5640, 3860910), (6345, 3431920), (6768, 3217425), (7050, 3088728), (8460, 2573940), (9400, 2316546), (10152, 2144950), (10575, 2059152), (10800, 2016253), (11280, 1930455), (12690, 1715960), (14100, 1544364), (16920, 1286970), (18800, 1158273), (20304, 1072475), (21150, 1029576), (25380, 857980), (28200, 772182), (31725, 686384), (33840, 643485), (42300, 514788), (42899, 507600), (50760, 428990), (56400, 386091), (63450, 343192), (84600, 257394), (85798, 253800), (101520, 214495), (126900, 171596), (128697, 169200)]