155169210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1171}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 426645504

約数和(自身を除く): 271476294

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 631, 1171, 1262, 1893, 2342, 3155, 3513, 3786, 4417, 5855, 6310, 7026, 8197, 8834, 9465, 11710, 13251, 16394, 17565, 18930, 22085, 24591, 26502, 35130, 40985, 44170, 49182, 66255, 81970, 122955, 132510, 245910, 738901, 1477802, 2216703, 3694505, 4433406, 5172307, 7389010, 10344614, 11083515, 15516921, 22167030, 25861535, 31033842, 51723070, 77584605, 155169210]

約数ペア:

[(1, 155169210), (2, 77584605), (3, 51723070), (5, 31033842), (6, 25861535), (7, 22167030), (10, 15516921), (14, 11083515), (15, 10344614), (21, 7389010), (30, 5172307), (35, 4433406), (42, 3694505), (70, 2216703), (105, 1477802), (210, 738901), (631, 245910), (1171, 132510), (1262, 122955), (1893, 81970), (2342, 66255), (3155, 49182), (3513, 44170), (3786, 40985), (4417, 35130), (5855, 26502), (6310, 24591), (7026, 22085), (8197, 18930), (8834, 17565), (9465, 16394), (11710, 13251)]