1027800000

素因数分解:

$2^6\times 3^2\times 5^5\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 252

約数和(自身を含む): 3688717032

約数和(自身を除く): 2660917032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 571, 576, 600, 625, 720, 750, 800, 900, 960, 1000, 1125, 1142, 1200, 1250, 1440, 1500, 1600, 1713, 1800, 1875, 2000, 2250, 2284, 2400, 2500, 2855, 2880, 3000, 3125, 3426, 3600, 3750, 4000, 4500, 4568, 4800, 5000, 5139, 5625, 5710, 6000, 6250, 6852, 7200, 7500, 8000, 8565, 9000, 9136, 9375, 10000, 10278, 11250, 11420, 12000, 12500, 13704, 14275, 14400, 15000, 17130, 18000, 18272, 18750, 20000, 20556, 22500, 22840, 24000, 25000, 25695, 27408, 28125, 28550, 30000, 34260, 36000, 36544, 37500, 40000, 41112, 42825, 45000, 45680, 50000, 51390, 54816, 56250, 57100, 60000, 68520, 71375, 72000, 75000, 82224, 85650, 90000, 91360, 100000, 102780, 109632, 112500, 114200, 120000, 128475, 137040, 142750, 150000, 164448, 171300, 180000, 182720, 200000, 205560, 214125, 225000, 228400, 256950, 274080, 285500, 300000, 328896, 342600, 356875, 360000, 411120, 428250, 450000, 456800, 513900, 548160, 571000, 600000, 642375, 685200, 713750, 822240, 856500, 900000, 913600, 1027800, 1070625, 1142000, 1284750, 1370400, 1427500, 1644480, 1713000, 1784375, 1800000, 2055600, 2141250, 2284000, 2569500, 2740800, 2855000, 3211875, 3426000, 3568750, 4111200, 4282500, 4568000, 5139000, 5353125, 5710000, 6423750, 6852000, 7137500, 8222400, 8565000, 10278000, 10706250, 11420000, 12847500, 13704000, 14275000, 16059375, 17130000, 20556000, 21412500, 22840000, 25695000, 28550000, 32118750, 34260000, 41112000, 42825000, 51390000, 57100000, 64237500, 68520000, 85650000, 102780000, 114200000, 128475000, 171300000, 205560000, 256950000, 342600000, 513900000, 1027800000]

約数ペア:

[(1, 1027800000), (2, 513900000), (3, 342600000), (4, 256950000), (5, 205560000), (6, 171300000), (8, 128475000), (9, 114200000), (10, 102780000), (12, 85650000), (15, 68520000), (16, 64237500), (18, 57100000), (20, 51390000), (24, 42825000), (25, 41112000), (30, 34260000), (32, 32118750), (36, 28550000), (40, 25695000), (45, 22840000), (48, 21412500), (50, 20556000), (60, 17130000), (64, 16059375), (72, 14275000), (75, 13704000), (80, 12847500), (90, 11420000), (96, 10706250), (100, 10278000), (120, 8565000), (125, 8222400), (144, 7137500), (150, 6852000), (160, 6423750), (180, 5710000), (192, 5353125), (200, 5139000), (225, 4568000), (240, 4282500), (250, 4111200), (288, 3568750), (300, 3426000), (320, 3211875), (360, 2855000), (375, 2740800), (400, 2569500), (450, 2284000), (480, 2141250), (500, 2055600), (571, 1800000), (576, 1784375), (600, 1713000), (625, 1644480), (720, 1427500), (750, 1370400), (800, 1284750), (900, 1142000), (960, 1070625), (1000, 1027800), (1125, 913600), (1142, 900000), (1200, 856500), (1250, 822240), (1440, 713750), (1500, 685200), (1600, 642375), (1713, 600000), (1800, 571000), (1875, 548160), (2000, 513900), (2250, 456800), (2284, 450000), (2400, 428250), (2500, 411120), (2855, 360000), (2880, 356875), (3000, 342600), (3125, 328896), (3426, 300000), (3600, 285500), (3750, 274080), (4000, 256950), (4500, 228400), (4568, 225000), (4800, 214125), (5000, 205560), (5139, 200000), (5625, 182720), (5710, 180000), (6000, 171300), (6250, 164448), (6852, 150000), (7200, 142750), (7500, 137040), (8000, 128475), (8565, 120000), (9000, 114200), (9136, 112500), (9375, 109632), (10000, 102780), (10278, 100000), (11250, 91360), (11420, 90000), (12000, 85650), (12500, 82224), (13704, 75000), (14275, 72000), (14400, 71375), (15000, 68520), (17130, 60000), (18000, 57100), (18272, 56250), (18750, 54816), (20000, 51390), (20556, 50000), (22500, 45680), (22840, 45000), (24000, 42825), (25000, 41112), (25695, 40000), (27408, 37500), (28125, 36544), (28550, 36000), (30000, 34260)]