144680900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1223}}^1$

素因数の和:1270

約数の個数: 108

約数和(自身を含む): 388850112

約数和(自身を除く): 244169212

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 169, 175, 182, 260, 325, 338, 350, 364, 455, 650, 676, 700, 845, 910, 1183, 1223, 1300, 1690, 1820, 2275, 2366, 2446, 3380, 4225, 4550, 4732, 4892, 5915, 6115, 8450, 8561, 9100, 11830, 12230, 15899, 16900, 17122, 23660, 24460, 29575, 30575, 31798, 34244, 42805, 59150, 61150, 63596, 79495, 85610, 111293, 118300, 122300, 158990, 171220, 206687, 214025, 222586, 317980, 397475, 413374, 428050, 445172, 556465, 794950, 826748, 856100, 1033435, 1112930, 1446809, 1589900, 2066870, 2225860, 2782325, 2893618, 4133740, 5167175, 5564650, 5787236, 7234045, 10334350, 11129300, 14468090, 20668700, 28936180, 36170225, 72340450, 144680900]

約数ペア:

[(1, 144680900), (2, 72340450), (4, 36170225), (5, 28936180), (7, 20668700), (10, 14468090), (13, 11129300), (14, 10334350), (20, 7234045), (25, 5787236), (26, 5564650), (28, 5167175), (35, 4133740), (50, 2893618), (52, 2782325), (65, 2225860), (70, 2066870), (91, 1589900), (100, 1446809), (130, 1112930), (140, 1033435), (169, 856100), (175, 826748), (182, 794950), (260, 556465), (325, 445172), (338, 428050), (350, 413374), (364, 397475), (455, 317980), (650, 222586), (676, 214025), (700, 206687), (845, 171220), (910, 158990), (1183, 122300), (1223, 118300), (1300, 111293), (1690, 85610), (1820, 79495), (2275, 63596), (2366, 61150), (2446, 59150), (3380, 42805), (4225, 34244), (4550, 31798), (4732, 30575), (4892, 29575), (5915, 24460), (6115, 23660), (8450, 17122), (8561, 16900), (9100, 15899), (11830, 12230)]