1288762800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{82613}}^1$

素因数の和:82647

約数の個数: 120

約数和(自身を含む): 4445955024

約数和(自身を除く): 3157192224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 82613, 165226, 247839, 330452, 413065, 495678, 660904, 826130, 991356, 1073969, 1239195, 1321808, 1652260, 1982712, 2065325, 2147938, 2478390, 3221907, 3304520, 3965424, 4130650, 4295876, 4956780, 5369845, 6195975, 6443814, 6609040, 8261300, 8591752, 9913560, 10739690, 12391950, 12887628, 16109535, 16522600, 17183504, 19827120, 21479380, 24783900, 25775256, 26849225, 32219070, 33045200, 42958760, 49567800, 51550512, 53698450, 64438140, 80547675, 85917520, 99135600, 107396900, 128876280, 161095350, 214793800, 257752560, 322190700, 429587600, 644381400, 1288762800]

約数ペア:

[(1, 1288762800), (2, 644381400), (3, 429587600), (4, 322190700), (5, 257752560), (6, 214793800), (8, 161095350), (10, 128876280), (12, 107396900), (13, 99135600), (15, 85917520), (16, 80547675), (20, 64438140), (24, 53698450), (25, 51550512), (26, 49567800), (30, 42958760), (39, 33045200), (40, 32219070), (48, 26849225), (50, 25775256), (52, 24783900), (60, 21479380), (65, 19827120), (75, 17183504), (78, 16522600), (80, 16109535), (100, 12887628), (104, 12391950), (120, 10739690), (130, 9913560), (150, 8591752), (156, 8261300), (195, 6609040), (200, 6443814), (208, 6195975), (240, 5369845), (260, 4956780), (300, 4295876), (312, 4130650), (325, 3965424), (390, 3304520), (400, 3221907), (520, 2478390), (600, 2147938), (624, 2065325), (650, 1982712), (780, 1652260), (975, 1321808), (1040, 1239195), (1200, 1073969), (1300, 991356), (1560, 826130), (1950, 660904), (2600, 495678), (3120, 413065), (3900, 330452), (5200, 247839), (7800, 165226), (15600, 82613)]