269176140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6257}}^1$

素因数の和:6511

約数の個数: 72

約数和(自身を含む): 820048320

約数和(自身を除く): 550872180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 6257, 7170, 8604, 10755, 12514, 14340, 18771, 21510, 25028, 31285, 37542, 43020, 56313, 62570, 75084, 93855, 112626, 125140, 187710, 225252, 281565, 375420, 563130, 1126260, 1495423, 2990846, 4486269, 5981692, 7477115, 8972538, 13458807, 14954230, 17945076, 22431345, 26917614, 29908460, 44862690, 53835228, 67294035, 89725380, 134588070, 269176140]

約数ペア:

[(1, 269176140), (2, 134588070), (3, 89725380), (4, 67294035), (5, 53835228), (6, 44862690), (9, 29908460), (10, 26917614), (12, 22431345), (15, 17945076), (18, 14954230), (20, 13458807), (30, 8972538), (36, 7477115), (45, 5981692), (60, 4486269), (90, 2990846), (180, 1495423), (239, 1126260), (478, 563130), (717, 375420), (956, 281565), (1195, 225252), (1434, 187710), (2151, 125140), (2390, 112626), (2868, 93855), (3585, 75084), (4302, 62570), (4780, 56313), (6257, 43020), (7170, 37542), (8604, 31285), (10755, 25028), (12514, 21510), (14340, 18771)]