402869880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{159869}}^1$

素因数の和:159893

約数の個数: 96

約数和(自身を含む): 1496383200

約数和(自身を除く): 1093513320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 159869, 319738, 479607, 639476, 799345, 959214, 1119083, 1278952, 1438821, 1598690, 1918428, 2238166, 2398035, 2877642, 3197380, 3357249, 3836856, 4476332, 4796070, 5595415, 5755284, 6394760, 6714498, 7194105, 8952664, 9592140, 10071747, 11190830, 11510568, 13428996, 14388210, 16786245, 19184280, 20143494, 22381660, 26857992, 28776420, 33572490, 40286988, 44763320, 50358735, 57552840, 67144980, 80573976, 100717470, 134289960, 201434940, 402869880]

約数ペア:

[(1, 402869880), (2, 201434940), (3, 134289960), (4, 100717470), (5, 80573976), (6, 67144980), (7, 57552840), (8, 50358735), (9, 44763320), (10, 40286988), (12, 33572490), (14, 28776420), (15, 26857992), (18, 22381660), (20, 20143494), (21, 19184280), (24, 16786245), (28, 14388210), (30, 13428996), (35, 11510568), (36, 11190830), (40, 10071747), (42, 9592140), (45, 8952664), (56, 7194105), (60, 6714498), (63, 6394760), (70, 5755284), (72, 5595415), (84, 4796070), (90, 4476332), (105, 3836856), (120, 3357249), (126, 3197380), (140, 2877642), (168, 2398035), (180, 2238166), (210, 1918428), (252, 1598690), (280, 1438821), (315, 1278952), (360, 1119083), (420, 959214), (504, 799345), (630, 639476), (840, 479607), (1260, 319738), (2520, 159869)]