12152800560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{1999}}^1$

素因数の和:2435

約数の個数: 160

約数和(自身を含む): 38318976000

約数和(自身を除く): 26166175440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 347, 365, 438, 584, 694, 730, 876, 1041, 1095, 1168, 1388, 1460, 1735, 1752, 1999, 2082, 2190, 2776, 2920, 3470, 3504, 3998, 4164, 4380, 5205, 5552, 5840, 5997, 6940, 7996, 8328, 8760, 9995, 10410, 11994, 13880, 15992, 16656, 17520, 19990, 20820, 23988, 25331, 27760, 29985, 31984, 39980, 41640, 47976, 50662, 59970, 75993, 79960, 83280, 95952, 101324, 119940, 126655, 145927, 151986, 159920, 202648, 239880, 253310, 291854, 303972, 379965, 405296, 437781, 479760, 506620, 583708, 607944, 693653, 729635, 759930, 875562, 1013240, 1167416, 1215888, 1387306, 1459270, 1519860, 1751124, 2026480, 2080959, 2188905, 2334832, 2774612, 2918540, 3039720, 3468265, 3502248, 4161918, 4377810, 5549224, 5837080, 6079440, 6936530, 7004496, 8323836, 8755620, 10404795, 11098448, 11674160, 13873060, 16647672, 17511240, 20809590, 27746120, 33295344, 35022480, 41619180, 50636669, 55492240, 83238360, 101273338, 151910007, 166476720, 202546676, 253183345, 303820014, 405093352, 506366690, 607640028, 759550035, 810186704, 1012733380, 1215280056, 1519100070, 2025466760, 2430560112, 3038200140, 4050933520, 6076400280, 12152800560]

約数ペア:

[(1, 12152800560), (2, 6076400280), (3, 4050933520), (4, 3038200140), (5, 2430560112), (6, 2025466760), (8, 1519100070), (10, 1215280056), (12, 1012733380), (15, 810186704), (16, 759550035), (20, 607640028), (24, 506366690), (30, 405093352), (40, 303820014), (48, 253183345), (60, 202546676), (73, 166476720), (80, 151910007), (120, 101273338), (146, 83238360), (219, 55492240), (240, 50636669), (292, 41619180), (347, 35022480), (365, 33295344), (438, 27746120), (584, 20809590), (694, 17511240), (730, 16647672), (876, 13873060), (1041, 11674160), (1095, 11098448), (1168, 10404795), (1388, 8755620), (1460, 8323836), (1735, 7004496), (1752, 6936530), (1999, 6079440), (2082, 5837080), (2190, 5549224), (2776, 4377810), (2920, 4161918), (3470, 3502248), (3504, 3468265), (3998, 3039720), (4164, 2918540), (4380, 2774612), (5205, 2334832), (5552, 2188905), (5840, 2080959), (5997, 2026480), (6940, 1751124), (7996, 1519860), (8328, 1459270), (8760, 1387306), (9995, 1215888), (10410, 1167416), (11994, 1013240), (13880, 875562), (15992, 759930), (16656, 729635), (17520, 693653), (19990, 607944), (20820, 583708), (23988, 506620), (25331, 479760), (27760, 437781), (29985, 405296), (31984, 379965), (39980, 303972), (41640, 291854), (47976, 253310), (50662, 239880), (59970, 202648), (75993, 159920), (79960, 151986), (83280, 145927), (95952, 126655), (101324, 119940)]