318618000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 240

約数和(自身を含む): 1150735872

約数和(自身を除く): 832117872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 125, 144, 150, 155, 180, 186, 200, 225, 240, 248, 250, 279, 300, 310, 360, 372, 375, 400, 450, 465, 496, 500, 558, 571, 600, 620, 720, 744, 750, 775, 900, 930, 1000, 1116, 1125, 1142, 1200, 1240, 1395, 1488, 1500, 1550, 1713, 1800, 1860, 2000, 2232, 2250, 2284, 2325, 2480, 2790, 2855, 3000, 3100, 3426, 3600, 3720, 3875, 4464, 4500, 4568, 4650, 5139, 5580, 5710, 6000, 6200, 6852, 6975, 7440, 7750, 8565, 9000, 9136, 9300, 10278, 11160, 11420, 11625, 12400, 13704, 13950, 14275, 15500, 17130, 17701, 18000, 18600, 20556, 22320, 22840, 23250, 25695, 27408, 27900, 28550, 31000, 34260, 34875, 35402, 37200, 41112, 42825, 45680, 46500, 51390, 53103, 55800, 57100, 62000, 68520, 69750, 70804, 71375, 82224, 85650, 88505, 93000, 102780, 106206, 111600, 114200, 128475, 137040, 139500, 141608, 142750, 159309, 171300, 177010, 186000, 205560, 212412, 214125, 228400, 256950, 265515, 279000, 283216, 285500, 318618, 342600, 354020, 411120, 424824, 428250, 442525, 513900, 531030, 558000, 571000, 637236, 642375, 685200, 708040, 796545, 849648, 856500, 885050, 1027800, 1062060, 1142000, 1274472, 1284750, 1327575, 1416080, 1593090, 1713000, 1770100, 2055600, 2124120, 2212625, 2548944, 2569500, 2655150, 3186180, 3426000, 3540200, 3982725, 4248240, 4425250, 5139000, 5310300, 6372360, 6637875, 7080400, 7965450, 8850500, 10278000, 10620600, 12744720, 13275750, 15930900, 17701000, 19913625, 21241200, 26551500, 31861800, 35402000, 39827250, 53103000, 63723600, 79654500, 106206000, 159309000, 318618000]

約数ペア:

[(1, 318618000), (2, 159309000), (3, 106206000), (4, 79654500), (5, 63723600), (6, 53103000), (8, 39827250), (9, 35402000), (10, 31861800), (12, 26551500), (15, 21241200), (16, 19913625), (18, 17701000), (20, 15930900), (24, 13275750), (25, 12744720), (30, 10620600), (31, 10278000), (36, 8850500), (40, 7965450), (45, 7080400), (48, 6637875), (50, 6372360), (60, 5310300), (62, 5139000), (72, 4425250), (75, 4248240), (80, 3982725), (90, 3540200), (93, 3426000), (100, 3186180), (120, 2655150), (124, 2569500), (125, 2548944), (144, 2212625), (150, 2124120), (155, 2055600), (180, 1770100), (186, 1713000), (200, 1593090), (225, 1416080), (240, 1327575), (248, 1284750), (250, 1274472), (279, 1142000), (300, 1062060), (310, 1027800), (360, 885050), (372, 856500), (375, 849648), (400, 796545), (450, 708040), (465, 685200), (496, 642375), (500, 637236), (558, 571000), (571, 558000), (600, 531030), (620, 513900), (720, 442525), (744, 428250), (750, 424824), (775, 411120), (900, 354020), (930, 342600), (1000, 318618), (1116, 285500), (1125, 283216), (1142, 279000), (1200, 265515), (1240, 256950), (1395, 228400), (1488, 214125), (1500, 212412), (1550, 205560), (1713, 186000), (1800, 177010), (1860, 171300), (2000, 159309), (2232, 142750), (2250, 141608), (2284, 139500), (2325, 137040), (2480, 128475), (2790, 114200), (2855, 111600), (3000, 106206), (3100, 102780), (3426, 93000), (3600, 88505), (3720, 85650), (3875, 82224), (4464, 71375), (4500, 70804), (4568, 69750), (4650, 68520), (5139, 62000), (5580, 57100), (5710, 55800), (6000, 53103), (6200, 51390), (6852, 46500), (6975, 45680), (7440, 42825), (7750, 41112), (8565, 37200), (9000, 35402), (9136, 34875), (9300, 34260), (10278, 31000), (11160, 28550), (11420, 27900), (11625, 27408), (12400, 25695), (13704, 23250), (13950, 22840), (14275, 22320), (15500, 20556), (17130, 18600), (17701, 18000)]