151964820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{120607}}^1$

素因数の和:120629

約数の個数: 72

約数和(自身を含む): 526815744

約数和(自身を除く): 374850924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 120607, 241214, 361821, 482428, 603035, 723642, 844249, 1085463, 1206070, 1447284, 1688498, 1809105, 2170926, 2412140, 2532747, 3376996, 3618210, 4221245, 4341852, 5065494, 5427315, 7236420, 7598241, 8442490, 10130988, 10854630, 12663735, 15196482, 16884980, 21709260, 25327470, 30392964, 37991205, 50654940, 75982410, 151964820]

約数ペア:

[(1, 151964820), (2, 75982410), (3, 50654940), (4, 37991205), (5, 30392964), (6, 25327470), (7, 21709260), (9, 16884980), (10, 15196482), (12, 12663735), (14, 10854630), (15, 10130988), (18, 8442490), (20, 7598241), (21, 7236420), (28, 5427315), (30, 5065494), (35, 4341852), (36, 4221245), (42, 3618210), (45, 3376996), (60, 2532747), (63, 2412140), (70, 2170926), (84, 1809105), (90, 1688498), (105, 1447284), (126, 1206070), (140, 1085463), (180, 844249), (210, 723642), (252, 603035), (315, 482428), (420, 361821), (630, 241214), (1260, 120607)]