345883860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1301}}^1$

素因数の和:1534

約数の個数: 144

約数和(自身を含む): 1205672832

約数和(自身を除く): 859788972

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, 211, 252, 315, 420, 422, 630, 633, 844, 1055, 1260, 1266, 1301, 1477, 1899, 2110, 2532, 2602, 2954, 3165, 3798, 3903, 4220, 4431, 5204, 5908, 6330, 6505, 7385, 7596, 7806, 8862, 9107, 9495, 11709, 12660, 13010, 13293, 14770, 15612, 17724, 18214, 18990, 19515, 22155, 23418, 26020, 26586, 27321, 29540, 36428, 37980, 39030, 44310, 45535, 46836, 53172, 54642, 58545, 66465, 78060, 81963, 88620, 91070, 109284, 117090, 132930, 136605, 163926, 182140, 234180, 265860, 273210, 274511, 327852, 409815, 546420, 549022, 819630, 823533, 1098044, 1372555, 1639260, 1647066, 1921577, 2470599, 2745110, 3294132, 3843154, 4117665, 4941198, 5490220, 5764731, 7686308, 8235330, 9607885, 9882396, 11529462, 12352995, 16470660, 17294193, 19215770, 23058924, 24705990, 28823655, 34588386, 38431540, 49411980, 57647310, 69176772, 86470965, 115294620, 172941930, 345883860]

約数ペア:

[(1, 345883860), (2, 172941930), (3, 115294620), (4, 86470965), (5, 69176772), (6, 57647310), (7, 49411980), (9, 38431540), (10, 34588386), (12, 28823655), (14, 24705990), (15, 23058924), (18, 19215770), (20, 17294193), (21, 16470660), (28, 12352995), (30, 11529462), (35, 9882396), (36, 9607885), (42, 8235330), (45, 7686308), (60, 5764731), (63, 5490220), (70, 4941198), (84, 4117665), (90, 3843154), (105, 3294132), (126, 2745110), (140, 2470599), (180, 1921577), (210, 1647066), (211, 1639260), (252, 1372555), (315, 1098044), (420, 823533), (422, 819630), (630, 549022), (633, 546420), (844, 409815), (1055, 327852), (1260, 274511), (1266, 273210), (1301, 265860), (1477, 234180), (1899, 182140), (2110, 163926), (2532, 136605), (2602, 132930), (2954, 117090), (3165, 109284), (3798, 91070), (3903, 88620), (4220, 81963), (4431, 78060), (5204, 66465), (5908, 58545), (6330, 54642), (6505, 53172), (7385, 46836), (7596, 45535), (7806, 44310), (8862, 39030), (9107, 37980), (9495, 36428), (11709, 29540), (12660, 27321), (13010, 26586), (13293, 26020), (14770, 23418), (15612, 22155), (17724, 19515), (18214, 18990)]