163889040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97553}}^1$

素因数の和:97576

約数の個数: 80

約数和(自身を含む): 580641408

約数和(自身を除く): 416752368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 97553, 195106, 292659, 390212, 487765, 585318, 682871, 780424, 975530, 1170636, 1365742, 1463295, 1560848, 1951060, 2048613, 2341272, 2731484, 2926590, 3414355, 3902120, 4097226, 4682544, 5462968, 5853180, 6828710, 7804240, 8194452, 10243065, 10925936, 11706360, 13657420, 16388904, 20486130, 23412720, 27314840, 32777808, 40972260, 54629680, 81944520, 163889040]

約数ペア:

[(1, 163889040), (2, 81944520), (3, 54629680), (4, 40972260), (5, 32777808), (6, 27314840), (7, 23412720), (8, 20486130), (10, 16388904), (12, 13657420), (14, 11706360), (15, 10925936), (16, 10243065), (20, 8194452), (21, 7804240), (24, 6828710), (28, 5853180), (30, 5462968), (35, 4682544), (40, 4097226), (42, 3902120), (48, 3414355), (56, 2926590), (60, 2731484), (70, 2341272), (80, 2048613), (84, 1951060), (105, 1560848), (112, 1463295), (120, 1365742), (140, 1170636), (168, 975530), (210, 780424), (240, 682871), (280, 585318), (336, 487765), (420, 390212), (560, 292659), (840, 195106), (1680, 97553)]