19271250000

素因数分解:

$2^4\times 3^3\times 5^7\times {\mathrm{571}}^1$

素因数の和:623

約数の個数: 320

約数和(自身を含む): 69265447680

約数和(自身を除く): 49994197680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 500, 540, 571, 600, 625, 675, 720, 750, 900, 1000, 1080, 1125, 1142, 1200, 1250, 1350, 1500, 1713, 1800, 1875, 2000, 2160, 2250, 2284, 2500, 2700, 2855, 3000, 3125, 3375, 3426, 3600, 3750, 4500, 4568, 5000, 5139, 5400, 5625, 5710, 6000, 6250, 6750, 6852, 7500, 8565, 9000, 9136, 9375, 10000, 10278, 10800, 11250, 11420, 12500, 13500, 13704, 14275, 15000, 15417, 15625, 16875, 17130, 18000, 18750, 20556, 22500, 22840, 25000, 25695, 27000, 27408, 28125, 28550, 30000, 30834, 31250, 33750, 34260, 37500, 41112, 42825, 45000, 45680, 46875, 50000, 51390, 54000, 56250, 57100, 61668, 62500, 67500, 68520, 71375, 75000, 77085, 78125, 82224, 84375, 85650, 90000, 93750, 102780, 112500, 114200, 123336, 125000, 128475, 135000, 137040, 140625, 142750, 150000, 154170, 156250, 168750, 171300, 187500, 205560, 214125, 225000, 228400, 234375, 246672, 250000, 256950, 270000, 281250, 285500, 308340, 312500, 337500, 342600, 356875, 375000, 385425, 411120, 421875, 428250, 450000, 468750, 513900, 562500, 571000, 616680, 625000, 642375, 675000, 685200, 703125, 713750, 750000, 770850, 843750, 856500, 937500, 1027800, 1070625, 1125000, 1142000, 1233360, 1250000, 1284750, 1350000, 1406250, 1427500, 1541700, 1687500, 1713000, 1784375, 1875000, 1927125, 2055600, 2109375, 2141250, 2250000, 2569500, 2812500, 2855000, 3083400, 3211875, 3375000, 3426000, 3568750, 3750000, 3854250, 4218750, 4282500, 5139000, 5353125, 5625000, 5710000, 6166800, 6423750, 6750000, 7137500, 7708500, 8437500, 8565000, 8921875, 9635625, 10278000, 10706250, 11250000, 12847500, 14275000, 15417000, 16059375, 16875000, 17130000, 17843750, 19271250, 21412500, 25695000, 26765625, 28550000, 30834000, 32118750, 33750000, 35687500, 38542500, 42825000, 44609375, 48178125, 51390000, 53531250, 64237500, 71375000, 77085000, 80296875, 85650000, 89218750, 96356250, 107062500, 128475000, 133828125, 142750000, 154170000, 160593750, 178437500, 192712500, 214125000, 240890625, 256950000, 267656250, 321187500, 356875000, 385425000, 401484375, 428250000, 481781250, 535312500, 642375000, 713750000, 770850000, 802968750, 963562500, 1070625000, 1204453125, 1284750000, 1605937500, 1927125000, 2141250000, 2408906250, 3211875000, 3854250000, 4817812500, 6423750000, 9635625000, 19271250000]

約数ペア:

[(1, 19271250000), (2, 9635625000), (3, 6423750000), (4, 4817812500), (5, 3854250000), (6, 3211875000), (8, 2408906250), (9, 2141250000), (10, 1927125000), (12, 1605937500), (15, 1284750000), (16, 1204453125), (18, 1070625000), (20, 963562500), (24, 802968750), (25, 770850000), (27, 713750000), (30, 642375000), (36, 535312500), (40, 481781250), (45, 428250000), (48, 401484375), (50, 385425000), (54, 356875000), (60, 321187500), (72, 267656250), (75, 256950000), (80, 240890625), (90, 214125000), (100, 192712500), (108, 178437500), (120, 160593750), (125, 154170000), (135, 142750000), (144, 133828125), (150, 128475000), (180, 107062500), (200, 96356250), (216, 89218750), (225, 85650000), (240, 80296875), (250, 77085000), (270, 71375000), (300, 64237500), (360, 53531250), (375, 51390000), (400, 48178125), (432, 44609375), (450, 42825000), (500, 38542500), (540, 35687500), (571, 33750000), (600, 32118750), (625, 30834000), (675, 28550000), (720, 26765625), (750, 25695000), (900, 21412500), (1000, 19271250), (1080, 17843750), (1125, 17130000), (1142, 16875000), (1200, 16059375), (1250, 15417000), (1350, 14275000), (1500, 12847500), (1713, 11250000), (1800, 10706250), (1875, 10278000), (2000, 9635625), (2160, 8921875), (2250, 8565000), (2284, 8437500), (2500, 7708500), (2700, 7137500), (2855, 6750000), (3000, 6423750), (3125, 6166800), (3375, 5710000), (3426, 5625000), (3600, 5353125), (3750, 5139000), (4500, 4282500), (4568, 4218750), (5000, 3854250), (5139, 3750000), (5400, 3568750), (5625, 3426000), (5710, 3375000), (6000, 3211875), (6250, 3083400), (6750, 2855000), (6852, 2812500), (7500, 2569500), (8565, 2250000), (9000, 2141250), (9136, 2109375), (9375, 2055600), (10000, 1927125), (10278, 1875000), (10800, 1784375), (11250, 1713000), (11420, 1687500), (12500, 1541700), (13500, 1427500), (13704, 1406250), (14275, 1350000), (15000, 1284750), (15417, 1250000), (15625, 1233360), (16875, 1142000), (17130, 1125000), (18000, 1070625), (18750, 1027800), (20556, 937500), (22500, 856500), (22840, 843750), (25000, 770850), (25695, 750000), (27000, 713750), (27408, 703125), (28125, 685200), (28550, 675000), (30000, 642375), (30834, 625000), (31250, 616680), (33750, 571000), (34260, 562500), (37500, 513900), (41112, 468750), (42825, 450000), (45000, 428250), (45680, 421875), (46875, 411120), (50000, 385425), (51390, 375000), (54000, 356875), (56250, 342600), (57100, 337500), (61668, 312500), (62500, 308340), (67500, 285500), (68520, 281250), (71375, 270000), (75000, 256950), (77085, 250000), (78125, 246672), (82224, 234375), (84375, 228400), (85650, 225000), (90000, 214125), (93750, 205560), (102780, 187500), (112500, 171300), (114200, 168750), (123336, 156250), (125000, 154170), (128475, 150000), (135000, 142750), (137040, 140625)]