156946160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 437114880

約数和(自身を除く): 280168720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 67, 70, 80, 89, 94, 112, 134, 140, 178, 188, 235, 268, 280, 329, 335, 356, 376, 445, 469, 470, 536, 560, 623, 658, 670, 712, 752, 890, 938, 940, 1072, 1246, 1316, 1340, 1424, 1645, 1780, 1876, 1880, 2345, 2492, 2632, 2680, 3115, 3149, 3290, 3560, 3752, 3760, 4183, 4690, 4984, 5264, 5360, 5963, 6230, 6298, 6580, 7120, 7504, 8366, 9380, 9968, 11926, 12460, 12596, 13160, 15745, 16732, 18760, 20915, 22043, 23852, 24920, 25192, 26320, 29281, 29815, 31490, 33464, 37520, 41741, 41830, 44086, 47704, 49840, 50384, 58562, 59630, 62980, 66928, 83482, 83660, 88172, 95408, 110215, 117124, 119260, 125960, 146405, 166964, 167320, 176344, 208705, 220430, 234248, 238520, 251920, 280261, 292810, 333928, 334640, 352688, 417410, 440860, 468496, 477040, 560522, 585620, 667856, 834820, 881720, 1121044, 1171240, 1401305, 1669640, 1763440, 1961827, 2242088, 2342480, 2802610, 3339280, 3923654, 4484176, 5605220, 7847308, 9809135, 11210440, 15694616, 19618270, 22420880, 31389232, 39236540, 78473080, 156946160]

約数ペア:

[(1, 156946160), (2, 78473080), (4, 39236540), (5, 31389232), (7, 22420880), (8, 19618270), (10, 15694616), (14, 11210440), (16, 9809135), (20, 7847308), (28, 5605220), (35, 4484176), (40, 3923654), (47, 3339280), (56, 2802610), (67, 2342480), (70, 2242088), (80, 1961827), (89, 1763440), (94, 1669640), (112, 1401305), (134, 1171240), (140, 1121044), (178, 881720), (188, 834820), (235, 667856), (268, 585620), (280, 560522), (329, 477040), (335, 468496), (356, 440860), (376, 417410), (445, 352688), (469, 334640), (470, 333928), (536, 292810), (560, 280261), (623, 251920), (658, 238520), (670, 234248), (712, 220430), (752, 208705), (890, 176344), (938, 167320), (940, 166964), (1072, 146405), (1246, 125960), (1316, 119260), (1340, 117124), (1424, 110215), (1645, 95408), (1780, 88172), (1876, 83660), (1880, 83482), (2345, 66928), (2492, 62980), (2632, 59630), (2680, 58562), (3115, 50384), (3149, 49840), (3290, 47704), (3560, 44086), (3752, 41830), (3760, 41741), (4183, 37520), (4690, 33464), (4984, 31490), (5264, 29815), (5360, 29281), (5963, 26320), (6230, 25192), (6298, 24920), (6580, 23852), (7120, 22043), (7504, 20915), (8366, 18760), (9380, 16732), (9968, 15745), (11926, 13160), (12460, 12596)]