298839000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 1002792960

約数和(自身を除く): 703953960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 61, 69, 71, 75, 92, 100, 115, 120, 122, 125, 138, 142, 150, 183, 184, 200, 213, 230, 244, 250, 276, 284, 300, 305, 345, 355, 366, 375, 426, 460, 488, 500, 552, 568, 575, 600, 610, 690, 710, 732, 750, 852, 915, 920, 1000, 1065, 1150, 1220, 1380, 1403, 1420, 1464, 1500, 1525, 1633, 1704, 1725, 1775, 1830, 2130, 2300, 2440, 2760, 2806, 2840, 2875, 3000, 3050, 3266, 3450, 3550, 3660, 4209, 4260, 4331, 4575, 4600, 4899, 5325, 5612, 5750, 6100, 6532, 6900, 7015, 7100, 7320, 7625, 8165, 8418, 8520, 8625, 8662, 8875, 9150, 9798, 10650, 11224, 11500, 12200, 12993, 13064, 13800, 14030, 14200, 15250, 16330, 16836, 17250, 17324, 17750, 18300, 19596, 21045, 21300, 21655, 22875, 23000, 24495, 25986, 26625, 28060, 30500, 32660, 33672, 34500, 34648, 35075, 35500, 36600, 39192, 40825, 42090, 42600, 43310, 45750, 48990, 51972, 53250, 56120, 61000, 64965, 65320, 69000, 70150, 71000, 81650, 84180, 86620, 91500, 97980, 99613, 103944, 105225, 106500, 108275, 122475, 129930, 140300, 163300, 168360, 173240, 175375, 183000, 195960, 199226, 204125, 210450, 213000, 216550, 244950, 259860, 280600, 298839, 324825, 326600, 350750, 398452, 408250, 420900, 433100, 489900, 498065, 519720, 526125, 541375, 597678, 612375, 649650, 701500, 796904, 816500, 841800, 866200, 979800, 996130, 1052250, 1082750, 1195356, 1224750, 1299300, 1403000, 1494195, 1624125, 1633000, 1992260, 2104500, 2165500, 2390712, 2449500, 2490325, 2598600, 2988390, 3248250, 3984520, 4209000, 4331000, 4899000, 4980650, 5976780, 6496500, 7470975, 9961300, 11953560, 12451625, 12993000, 14941950, 19922600, 24903250, 29883900, 37354875, 49806500, 59767800, 74709750, 99613000, 149419500, 298839000]

約数ペア:

[(1, 298839000), (2, 149419500), (3, 99613000), (4, 74709750), (5, 59767800), (6, 49806500), (8, 37354875), (10, 29883900), (12, 24903250), (15, 19922600), (20, 14941950), (23, 12993000), (24, 12451625), (25, 11953560), (30, 9961300), (40, 7470975), (46, 6496500), (50, 5976780), (60, 4980650), (61, 4899000), (69, 4331000), (71, 4209000), (75, 3984520), (92, 3248250), (100, 2988390), (115, 2598600), (120, 2490325), (122, 2449500), (125, 2390712), (138, 2165500), (142, 2104500), (150, 1992260), (183, 1633000), (184, 1624125), (200, 1494195), (213, 1403000), (230, 1299300), (244, 1224750), (250, 1195356), (276, 1082750), (284, 1052250), (300, 996130), (305, 979800), (345, 866200), (355, 841800), (366, 816500), (375, 796904), (426, 701500), (460, 649650), (488, 612375), (500, 597678), (552, 541375), (568, 526125), (575, 519720), (600, 498065), (610, 489900), (690, 433100), (710, 420900), (732, 408250), (750, 398452), (852, 350750), (915, 326600), (920, 324825), (1000, 298839), (1065, 280600), (1150, 259860), (1220, 244950), (1380, 216550), (1403, 213000), (1420, 210450), (1464, 204125), (1500, 199226), (1525, 195960), (1633, 183000), (1704, 175375), (1725, 173240), (1775, 168360), (1830, 163300), (2130, 140300), (2300, 129930), (2440, 122475), (2760, 108275), (2806, 106500), (2840, 105225), (2875, 103944), (3000, 99613), (3050, 97980), (3266, 91500), (3450, 86620), (3550, 84180), (3660, 81650), (4209, 71000), (4260, 70150), (4331, 69000), (4575, 65320), (4600, 64965), (4899, 61000), (5325, 56120), (5612, 53250), (5750, 51972), (6100, 48990), (6532, 45750), (6900, 43310), (7015, 42600), (7100, 42090), (7320, 40825), (7625, 39192), (8165, 36600), (8418, 35500), (8520, 35075), (8625, 34648), (8662, 34500), (8875, 33672), (9150, 32660), (9798, 30500), (10650, 28060), (11224, 26625), (11500, 25986), (12200, 24495), (12993, 23000), (13064, 22875), (13800, 21655), (14030, 21300), (14200, 21045), (15250, 19596), (16330, 18300), (16836, 17750), (17250, 17324)]