195905580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13219}}^1$

素因数の和:13263

約数の個数: 96

約数和(自身を含む): 621868800

約数和(自身を除く): 425963220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 13219, 14820, 26438, 39657, 52876, 66095, 79314, 132190, 158628, 171847, 198285, 251161, 264380, 343694, 396570, 502322, 515541, 687388, 753483, 793140, 859235, 1004644, 1031082, 1255805, 1506966, 1718470, 2062164, 2511610, 2577705, 3013932, 3265093, 3436940, 3767415, 5023220, 5155410, 6530186, 7534830, 9795279, 10310820, 13060372, 15069660, 16325465, 19590558, 32650930, 39181116, 48976395, 65301860, 97952790, 195905580]

約数ペア:

[(1, 195905580), (2, 97952790), (3, 65301860), (4, 48976395), (5, 39181116), (6, 32650930), (10, 19590558), (12, 16325465), (13, 15069660), (15, 13060372), (19, 10310820), (20, 9795279), (26, 7534830), (30, 6530186), (38, 5155410), (39, 5023220), (52, 3767415), (57, 3436940), (60, 3265093), (65, 3013932), (76, 2577705), (78, 2511610), (95, 2062164), (114, 1718470), (130, 1506966), (156, 1255805), (190, 1031082), (195, 1004644), (228, 859235), (247, 793140), (260, 753483), (285, 687388), (380, 515541), (390, 502322), (494, 396570), (570, 343694), (741, 264380), (780, 251161), (988, 198285), (1140, 171847), (1235, 158628), (1482, 132190), (2470, 79314), (2964, 66095), (3705, 52876), (4940, 39657), (7410, 26438), (13219, 14820)]