158996940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 471555840

約数和(自身を除く): 312558900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 211, 228, 285, 380, 422, 570, 633, 661, 844, 1055, 1140, 1266, 1322, 1983, 2110, 2532, 2644, 3165, 3305, 3966, 4009, 4220, 6330, 6610, 7932, 8018, 9915, 12027, 12559, 12660, 13220, 16036, 19830, 20045, 24054, 25118, 37677, 39660, 40090, 48108, 50236, 60135, 62795, 75354, 80180, 120270, 125590, 139471, 150708, 188385, 240540, 251180, 278942, 376770, 418413, 557884, 697355, 753540, 836826, 1394710, 1673652, 2092065, 2649949, 2789420, 4184130, 5299898, 7949847, 8368260, 10599796, 13249745, 15899694, 26499490, 31799388, 39749235, 52998980, 79498470, 158996940]

約数ペア:

[(1, 158996940), (2, 79498470), (3, 52998980), (4, 39749235), (5, 31799388), (6, 26499490), (10, 15899694), (12, 13249745), (15, 10599796), (19, 8368260), (20, 7949847), (30, 5299898), (38, 4184130), (57, 2789420), (60, 2649949), (76, 2092065), (95, 1673652), (114, 1394710), (190, 836826), (211, 753540), (228, 697355), (285, 557884), (380, 418413), (422, 376770), (570, 278942), (633, 251180), (661, 240540), (844, 188385), (1055, 150708), (1140, 139471), (1266, 125590), (1322, 120270), (1983, 80180), (2110, 75354), (2532, 62795), (2644, 60135), (3165, 50236), (3305, 48108), (3966, 40090), (4009, 39660), (4220, 37677), (6330, 25118), (6610, 24054), (7932, 20045), (8018, 19830), (9915, 16036), (12027, 13220), (12559, 12660)]