164525940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 533332800

約数和(自身を除く): 368806860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 73, 76, 90, 95, 114, 146, 171, 180, 190, 219, 228, 285, 292, 342, 365, 380, 438, 570, 657, 659, 684, 730, 855, 876, 1095, 1140, 1314, 1318, 1387, 1460, 1710, 1977, 2190, 2628, 2636, 2774, 3285, 3295, 3420, 3954, 4161, 4380, 5548, 5931, 6570, 6590, 6935, 7908, 8322, 9885, 11862, 12483, 12521, 13140, 13180, 13870, 16644, 19770, 20805, 23724, 24966, 25042, 27740, 29655, 37563, 39540, 41610, 48107, 49932, 50084, 59310, 62415, 62605, 75126, 83220, 96214, 112689, 118620, 124830, 125210, 144321, 150252, 187815, 192428, 225378, 240535, 249660, 250420, 288642, 375630, 432963, 450756, 481070, 563445, 577284, 721605, 751260, 865926, 914033, 962140, 1126890, 1443210, 1731852, 1828066, 2164815, 2253780, 2742099, 2886420, 3656132, 4329630, 4570165, 5484198, 8226297, 8659260, 9140330, 10968396, 13710495, 16452594, 18280660, 27420990, 32905188, 41131485, 54841980, 82262970, 164525940]

約数ペア:

[(1, 164525940), (2, 82262970), (3, 54841980), (4, 41131485), (5, 32905188), (6, 27420990), (9, 18280660), (10, 16452594), (12, 13710495), (15, 10968396), (18, 9140330), (19, 8659260), (20, 8226297), (30, 5484198), (36, 4570165), (38, 4329630), (45, 3656132), (57, 2886420), (60, 2742099), (73, 2253780), (76, 2164815), (90, 1828066), (95, 1731852), (114, 1443210), (146, 1126890), (171, 962140), (180, 914033), (190, 865926), (219, 751260), (228, 721605), (285, 577284), (292, 563445), (342, 481070), (365, 450756), (380, 432963), (438, 375630), (570, 288642), (657, 250420), (659, 249660), (684, 240535), (730, 225378), (855, 192428), (876, 187815), (1095, 150252), (1140, 144321), (1314, 125210), (1318, 124830), (1387, 118620), (1460, 112689), (1710, 96214), (1977, 83220), (2190, 75126), (2628, 62605), (2636, 62415), (2774, 59310), (3285, 50084), (3295, 49932), (3420, 48107), (3954, 41610), (4161, 39540), (4380, 37563), (5548, 29655), (5931, 27740), (6570, 25042), (6590, 24966), (6935, 23724), (7908, 20805), (8322, 19770), (9885, 16644), (11862, 13870), (12483, 13180), (12521, 13140)]