150001440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 494968320

約数和(自身を除く): 344966880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 61, 80, 94, 96, 109, 120, 122, 141, 160, 183, 188, 218, 235, 240, 244, 282, 305, 327, 366, 376, 436, 470, 480, 488, 545, 564, 610, 654, 705, 732, 752, 872, 915, 940, 976, 1090, 1128, 1220, 1308, 1410, 1464, 1504, 1635, 1744, 1830, 1880, 1952, 2180, 2256, 2440, 2616, 2820, 2867, 2928, 3270, 3488, 3660, 3760, 4360, 4512, 4880, 5123, 5232, 5640, 5734, 5856, 6540, 6649, 7320, 7520, 8601, 8720, 9760, 10246, 10464, 11280, 11468, 13080, 13298, 14335, 14640, 15369, 17202, 17440, 19947, 20492, 22560, 22936, 25615, 26160, 26596, 28670, 29280, 30738, 33245, 34404, 39894, 40984, 43005, 45872, 51230, 52320, 53192, 57340, 61476, 66490, 68808, 76845, 79788, 81968, 86010, 91744, 99735, 102460, 106384, 114680, 122952, 132980, 137616, 153690, 159576, 163936, 172020, 199470, 204920, 212768, 229360, 245904, 265960, 275232, 307380, 312503, 319152, 344040, 398940, 409840, 458720, 491808, 531920, 614760, 625006, 638304, 688080, 797880, 819680, 937509, 1063840, 1229520, 1250012, 1376160, 1562515, 1595760, 1875018, 2459040, 2500024, 3125030, 3191520, 3750036, 4687545, 5000048, 6250060, 7500072, 9375090, 10000096, 12500120, 15000144, 18750180, 25000240, 30000288, 37500360, 50000480, 75000720, 150001440]

約数ペア:

[(1, 150001440), (2, 75000720), (3, 50000480), (4, 37500360), (5, 30000288), (6, 25000240), (8, 18750180), (10, 15000144), (12, 12500120), (15, 10000096), (16, 9375090), (20, 7500072), (24, 6250060), (30, 5000048), (32, 4687545), (40, 3750036), (47, 3191520), (48, 3125030), (60, 2500024), (61, 2459040), (80, 1875018), (94, 1595760), (96, 1562515), (109, 1376160), (120, 1250012), (122, 1229520), (141, 1063840), (160, 937509), (183, 819680), (188, 797880), (218, 688080), (235, 638304), (240, 625006), (244, 614760), (282, 531920), (305, 491808), (327, 458720), (366, 409840), (376, 398940), (436, 344040), (470, 319152), (480, 312503), (488, 307380), (545, 275232), (564, 265960), (610, 245904), (654, 229360), (705, 212768), (732, 204920), (752, 199470), (872, 172020), (915, 163936), (940, 159576), (976, 153690), (1090, 137616), (1128, 132980), (1220, 122952), (1308, 114680), (1410, 106384), (1464, 102460), (1504, 99735), (1635, 91744), (1744, 86010), (1830, 81968), (1880, 79788), (1952, 76845), (2180, 68808), (2256, 66490), (2440, 61476), (2616, 57340), (2820, 53192), (2867, 52320), (2928, 51230), (3270, 45872), (3488, 43005), (3660, 40984), (3760, 39894), (4360, 34404), (4512, 33245), (4880, 30738), (5123, 29280), (5232, 28670), (5640, 26596), (5734, 26160), (5856, 25615), (6540, 22936), (6649, 22560), (7320, 20492), (7520, 19947), (8601, 17440), (8720, 17202), (9760, 15369), (10246, 14640), (10464, 14335), (11280, 13298), (11468, 13080)]