148790040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{177131}}^1$

素因数の和:177152

約数の個数: 64

約数和(自身を含む): 510140160

約数和(自身を除く): 361350120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 177131, 354262, 531393, 708524, 885655, 1062786, 1239917, 1417048, 1771310, 2125572, 2479834, 2656965, 3542620, 3719751, 4251144, 4959668, 5313930, 6199585, 7085240, 7439502, 9919336, 10627860, 12399170, 14879004, 18598755, 21255720, 24798340, 29758008, 37197510, 49596680, 74395020, 148790040]

約数ペア:

[(1, 148790040), (2, 74395020), (3, 49596680), (4, 37197510), (5, 29758008), (6, 24798340), (7, 21255720), (8, 18598755), (10, 14879004), (12, 12399170), (14, 10627860), (15, 9919336), (20, 7439502), (21, 7085240), (24, 6199585), (28, 5313930), (30, 4959668), (35, 4251144), (40, 3719751), (42, 3542620), (56, 2656965), (60, 2479834), (70, 2125572), (84, 1771310), (105, 1417048), (120, 1239917), (140, 1062786), (168, 885655), (210, 708524), (280, 531393), (420, 354262), (840, 177131)]