102780000

素因数分解:

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

素因数の和:607

約数の個数: 180

約数和(自身を含む): 365873508

約数和(自身を除く): 263093508

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, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 571, 600, 625, 720, 750, 800, 900, 1000, 1125, 1142, 1200, 1250, 1440, 1500, 1713, 1800, 1875, 2000, 2250, 2284, 2400, 2500, 2855, 3000, 3426, 3600, 3750, 4000, 4500, 4568, 5000, 5139, 5625, 5710, 6000, 6852, 7200, 7500, 8565, 9000, 9136, 10000, 10278, 11250, 11420, 12000, 13704, 14275, 15000, 17130, 18000, 18272, 20000, 20556, 22500, 22840, 25695, 27408, 28550, 30000, 34260, 36000, 41112, 42825, 45000, 45680, 51390, 54816, 57100, 60000, 68520, 71375, 82224, 85650, 90000, 91360, 102780, 114200, 128475, 137040, 142750, 164448, 171300, 180000, 205560, 214125, 228400, 256950, 274080, 285500, 342600, 356875, 411120, 428250, 456800, 513900, 571000, 642375, 685200, 713750, 822240, 856500, 1027800, 1070625, 1142000, 1284750, 1370400, 1427500, 1713000, 2055600, 2141250, 2284000, 2569500, 2855000, 3211875, 3426000, 4111200, 4282500, 5139000, 5710000, 6423750, 6852000, 8565000, 10278000, 11420000, 12847500, 17130000, 20556000, 25695000, 34260000, 51390000, 102780000]

約数ペア:

[(1, 102780000), (2, 51390000), (3, 34260000), (4, 25695000), (5, 20556000), (6, 17130000), (8, 12847500), (9, 11420000), (10, 10278000), (12, 8565000), (15, 6852000), (16, 6423750), (18, 5710000), (20, 5139000), (24, 4282500), (25, 4111200), (30, 3426000), (32, 3211875), (36, 2855000), (40, 2569500), (45, 2284000), (48, 2141250), (50, 2055600), (60, 1713000), (72, 1427500), (75, 1370400), (80, 1284750), (90, 1142000), (96, 1070625), (100, 1027800), (120, 856500), (125, 822240), (144, 713750), (150, 685200), (160, 642375), (180, 571000), (200, 513900), (225, 456800), (240, 428250), (250, 411120), (288, 356875), (300, 342600), (360, 285500), (375, 274080), (400, 256950), (450, 228400), (480, 214125), (500, 205560), (571, 180000), (600, 171300), (625, 164448), (720, 142750), (750, 137040), (800, 128475), (900, 114200), (1000, 102780), (1125, 91360), (1142, 90000), (1200, 85650), (1250, 82224), (1440, 71375), (1500, 68520), (1713, 60000), (1800, 57100), (1875, 54816), (2000, 51390), (2250, 45680), (2284, 45000), (2400, 42825), (2500, 41112), (2855, 36000), (3000, 34260), (3426, 30000), (3600, 28550), (3750, 27408), (4000, 25695), (4500, 22840), (4568, 22500), (5000, 20556), (5139, 20000), (5625, 18272), (5710, 18000), (6000, 17130), (6852, 15000), (7200, 14275), (7500, 13704), (8565, 12000), (9000, 11420), (9136, 11250), (10000, 10278)]